- published: 03 Mar 2015
- views: 24267
Create your page here
-
remove the playlistMolluscs
- remove the playlistMolluscs
back to playlist
Molluscs have been masters in the survival game in life, evolving with new opportunities and new challenges.
Beat by ThisizHabib
Mixing / Mastering : Yallsee
Camera : Chouaib Brich , Ahmed Chakroun
V-Editing : Naim Hadded
Director : Hassen Marzougui
Production : Al Zomra / Peacekana / Art Solution.
Mixtape : Arta9i
Year : 2016
Zomra Crew
Facebook Officiel : https://www.facebook.com/djappamansdm
- published: 20 Jun 2016
- views: 20048
Molluscs (mollusks, Mollusca) including cowries, sea slugs (in particular, nudibranchs) and giant clams. Part 14 of my DVD, "Reef Life of the Andaman", available at http://www.bubblevision.com/marine-life-DVD.htm or view the whole 2-hour video at http://www.youtube.com/watch?v=8ncUVddkK3Q
The first category of molluscs we look at is cowries in the family Cypraeidae, which is in the class gastropods (Gastropoda). Cowries have a pretty, glossy shell which can be covered by their bilobed mantle. The mole cowry (Talparia talpa) and tiger cowrie (Cypraea tigris) are two common species that feature from the Mergui Archipelago in Burma (Myanmar).
We then take a look at some of the sea slugs (opisthobranchs, Opisthobranchia) to be found in the Andaman Sea. The area has many pretty nudibranchs (Nudibranchia) and amongst others we find a Goniobranchus geminus at Richelieu Rock, north of the Similan Islands in Thailand, and a group of 3 Goniobranchus annulatus at Black Rock in the Mergui Archipelago. Wart slugs in the family Phyllidiidae are also represented, particularly those of the Phyllidia genus such as Phyllidia varicosa.
Finally we take a look at the fluted giant clam, Tridacna squamosa, which is a large bivalve (bivalvia) found on many Thailand dive sites.
The following closed captions/subtitles are available by clicking the CC button under the video:
NARRATION / COMMENTARY:
- English
- German (Deutscher Kommentar)
- Spanish (Narración en Español)
MARINE LIFE & DIVE SITE NAMES
- Dutch (Nederlandse Namen)
- English
- German (Deutsche Bezeichnungen)
- Thai ( ชื่อภาษาไทย & จุดดำน้ำ )
Please get in touch with me if you would like to help translate the narration or marine life names into other languages.
Thanks to Mark Ellison for the first music track, "Hidden Depths", and to Kevin MacCleod (http://www.incompetch.com) for the second music track, "Deliberate Thought".
I have more scuba diving videos and underwater footage on my website at:
http://www.bubblevision.com
I post updates about my videos, and interesting underwater videos from other filmmakers here:
http://www.facebook.com/bubblevision
http://www.twitter.com/nicholashope
The video was shot by Nick Hope with a Sony VX2000 DV camera in a Gates housing. It was edited in Sony Vegas Pro then deinterlaced with QTGMC and upscaled to 720p HD in AviSynth.
Thanks to Santana Diving of Phuket (http://www.santanaphuket.com), to Elfi and Uli Erfort and Daniel Bruehwiler for help with the German translation, and to Frank Nelissen for the Dutch subtitles.
Full list of molluscs and dive sites featured in this video:
00:00 Red-Legged Swimming Crab, Portunus (Portunus) convexus, Nurse Bank
00:05 Mole Cowry, Talparia talpa, Western Rocky Island
00:47 Tiger Cowrie, Cypraea tigris, Shark Cave
00:56 Tiger Cowrie, Cypraea tigris, Pinnacle Arch
01:06 Arabian Cowrie, Mauritia arabica, Moving Wall
01:37 Black-Margined Doriprismatica, Doriprismatica atromarginata, King Cruiser
01:42 Strickland's Halgerda, Halgerda stricklandi, Shark Cave
01:47 Ornate Sap-Sucking Slug, Elysia ornata, Staghorn Reef, Black Rock
01:54 Twin Goniobranchus, Goniobranchus geminus, Richelieu Rock
02:00 Girdled Glossodoris, Glossodoris cincta, Shark Cave
02:05 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock
02:15 Ridged Dermatobranchus, Dermatobranchus gonatophorus, Richelieu Rock
02:21 Indian Caloria, Caloria indica, Black Rock
02:32 Beautiful Hypselodoris, Hypselodoris pulchella, Black Rock
02:46 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock
02:51 Hikueru Glossodoris, Glossodoris hikuerensis, Western Rocky Island
02:55 Spanish Dancer Egg Mass, Koh Tachai
02:59 Nudibranch Egg Mass, Fan Forest Pinnacle
03:04 Gemma's Phyllidiopsis, Phyllidiopsis gemmata, Staghorn Reef, Racha Yai
03:08 Krempf's Phyllidiopsis, Phyllidiopsis krempfi, Banana Bay, Racha Noi
03:12 Black Phyllidiella, Phyllidiella nigra, Shark Cave
03:16 Pustulose Phyllidiella, Phyllidiella pustulosa, Shark Point
03:20 Pustulose Phyllidiella, Phyllidiella pustulosa, Koh Ha
03:24 Ocellate Phyllidia, Phyllidia ocellata, Staghorn Reef, Racha Yai
03:29 Ocellate Phyllidia, Phyllidia ocellata, Phi Phi Island
03:33 Varicose Phyllidia, Phyllidia varicosa, Black Rock
03:37 Varicose Phyllidia, Phyllidia varicosa, Rocky Point
03:42 Varicose Phyllidia, Phyllidia varicosa, Angel's Finger
03:47 Fluted Giant Clam, Tridacna squamosa, Home Run, Racha Yai
03:56 Fluted Giant Clam, Tridacna squamosa, South Reef, Racha Noi
04:10 Fluted Giant Clam, Tridacna squamosa, Snapper Alley, Similans
04:25 Tuna Wreck, Similans
- published: 24 Jul 2012
- views: 47895
Learn more about Molluscs in this invertebrates lecture. This General Biology course has been made by Wendy Riggs, for the College of the Redwoods.
This video was made by another YouTube user and made available for the use under the Creative Commons licence "CC-BY". Her channel can be found here:
https://www.youtube.com/user/wendogg1
"The molluscs or mollusks[note 1] /ˈmɒləsks/ compose the large phylum of invertebrate animals known as the Mollusca. Around 85,000 extant species of molluscs are recognized. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats."
http://en.wikipedia.org/wiki/Mollusca
- published: 28 Apr 2015
- views: 570
This video explains the characteristics and Classes of the Phylum Mollusca.
This is a product of Mexus Education Pvt. Ltd., an education innovations company based in Mumbai, India.
http://www.mexuseducation.com, http://www.ikenstore.in
- published: 16 Feb 2013
- views: 71412
The Top 5 Largest Species of Molluscs
Giant squid, Giant clam, Australian trumpet, Spanish dancer, Carinaria cristata
- published: 17 Apr 2015
- views: 865
Molluscs
The Undersea World around Iceland
Production: Húni Húnfjörð
Filming: Erlendur Bogason
English Commentary: Michael Clarke
Script: Pétur Halldórsson
Script: Heiðar Þór Valtýsson
Music: Uptown (YouTube)
- published: 09 Aug 2014
- views: 761
MOLLUSCA - GENERAL CHARACTERS AND CLASSIFICATION:Term "mollusca" was given by Johnston.Phylum mollusca includes soft bodied invertebrate animals such as snails, slugs, mussels, clams, oysters, tusk shells, squids, octopods and nautili etc.Mollusca is the second largest phylum after arthropoda.Study of molluscs is called malacology.Study of shells of molluscs is called conchology.General characters:-They are mostly marine, however, some fresh water and terrestrial forms are also available.The body of molluscs is unsegmented (except monoplacophora) with a distinct head, muscular foot and visceral hump. Foot is useful in locomotion.Dorsally visceral mass is covered by a thick sheet of skin called the mantle or pallium. It encloses a space called mantle or pallial cavity between itself and the body.Body is bilaterally symmetrical. In some molluscs such as pila the adults become asymmetrical due to torsion during growth.The body is covered by a shell made up of calcium carbonate and an organic substance called conchin. It is secreted by the shell glands of the mantle.The body cavity is haemocoel. True coelom is confined to the kidneys, gonads and pericardial space.Buccal cavity contains a "rasping structure" called radula [Radula is absent in bivalves.Respiratory organs are ctenidia (gills). Pulmonary sac and secondary branchiae occur in some species.Circulatory system is open type [closed type in cephalopods]. The blood flows through large "sinuses". Heart has generally two auricles and one ventricle. Respiratory pigment is haemocyanin [which contains copper].Excretion takes place by tubular metanephridia commonly called as kidneys. Glands of the pericardium secrete wastes into the coelom and nephridia passes them out.Each nephridium is connected with pericardial coelom through nephrostome. The other end opens into mantle cavity through nephridiopore.Nervous system is well developed with ganglia, commissures and connective.Special sense organs like osphradium, which tests the quality of water and the amount of sediment in it. These occur in the bivalves and gastropods. Other sense organs like tentacles and eyes are present. Statocystes occur in a majority of molluscs.They are mostly unisexual. Few are hermaphrodite.Cleavage is holoblastic and spiral.Development is direct or indirect. Modified trochophore larva is called veliger larva is present in the life history of many molluscs.Torsion is fundamental feature of gastropods. Torsion promotes stability in the adult.Classification of phylum mollusca :Phylum mollusca is divided into seven classes:1. Aplacophora, 2.Polyplacophora 3.Monoplacophora 4.Gastropod 5.Scaphopoda 6.Pelecypoda. and 7.Cephalopoda.
7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for
K-12. We also customize the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use.
For more information:
http://www.7active.in
Contact: 040-64501777 / 65864777
9700061777
- published: 28 Nov 2011
- views: 25591
Mollusca
The molluscs or mollusks/ˈmɒləsks/ compose the large phylum of invertebrate animals known as the Mollusca. Around 85,000 extant species of molluscs are recognized. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and in anatomical structure, but also in behaviour and in habitat. The phylum is typically divided into 9 or 10 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish and octopus, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The gastropods (snails and slugs) are by far the most numerous molluscs in terms of classified species, and account for 80% of the total. The scientific study of molluscs is called malacology.
This page contains text from Wikipedia, the Free Encyclopedia -
http://wn.com/Mollusca
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
Monty Python
Monty Python (sometimes known as The Pythons) were a British surreal comedy group who created the sketch comedy show Monty Python's Flying Circus, that first aired on the BBC on 5 October 1969. Forty-five episodes were made over four seasons. The Python phenomenon developed from the television series into something larger in scope and impact, spawning touring stage shows, films, numerous albums, several books, and a stage musical. The group's influence on comedy has been compared to The Beatles' influence on music.
Broadcast by the BBC between 1969 and 1974, Flying Circus was conceived, written, and performed by its members Graham Chapman, John Cleese, Terry Gilliam, Eric Idle, Terry Jones, and Michael Palin. Loosely structured as a sketch show, but with an innovative stream-of-consciousness approach (aided by Gilliam's animation), it pushed the boundaries of what was acceptable in style and content. A self-contained comedy team responsible for both writing and performing their work, the Pythons had creative control which allowed them to experiment with form and content, discarding rules of television comedy. Their influence on British comedy has been apparent for years, while in North America, it has coloured the work of cult performers from the early editions of Saturday Night Live through to more recent absurdist trends in television comedy. "Pythonesque" has entered the English lexicon as a result.
This page contains text from Wikipedia, the Free Encyclopedia -
http://wn.com/Monty_Python
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
- Loading...
-
15:09Shape of Life: Molluscs - The Survival Game
Shape of Life: Molluscs - The Survival GameShape of Life: Molluscs - The Survival Game
Molluscs have been masters in the survival game in life, evolving with new opportunities and new challenges. -
4:49Djappa Man - Molluscs / رخويات
Djappa Man - Molluscs / رخوياتDjappa Man - Molluscs / رخويات
Beat by ThisizHabib Mixing / Mastering : Yallsee Camera : Chouaib Brich , Ahmed Chakroun V-Editing : Naim Hadded Director : Hassen Marzougui Production : Al Zomra / Peacekana / Art Solution. Mixtape : Arta9i Year : 2016 Zomra Crew Facebook Officiel : https://www.facebook.com/djappamansdm -
4:54Molluscs - Reef Life of the Andaman - Part 14
Molluscs - Reef Life of the Andaman - Part 14Molluscs - Reef Life of the Andaman - Part 14
Molluscs (mollusks, Mollusca) including cowries, sea slugs (in particular, nudibranchs) and giant clams. Part 14 of my DVD, "Reef Life of the Andaman", available at http://www.bubblevision.com/marine-life-DVD.htm or view the whole 2-hour video at http://www.youtube.com/watch?v=8ncUVddkK3Q The first category of molluscs we look at is cowries in the family Cypraeidae, which is in the class gastropods (Gastropoda). Cowries have a pretty, glossy shell which can be covered by their bilobed mantle. The mole cowry (Talparia talpa) and tiger cowrie (Cypraea tigris) are two common species that feature from the Mergui Archipelago in Burma (Myanmar). We then take a look at some of the sea slugs (opisthobranchs, Opisthobranchia) to be found in the Andaman Sea. The area has many pretty nudibranchs (Nudibranchia) and amongst others we find a Goniobranchus geminus at Richelieu Rock, north of the Similan Islands in Thailand, and a group of 3 Goniobranchus annulatus at Black Rock in the Mergui Archipelago. Wart slugs in the family Phyllidiidae are also represented, particularly those of the Phyllidia genus such as Phyllidia varicosa. Finally we take a look at the fluted giant clam, Tridacna squamosa, which is a large bivalve (bivalvia) found on many Thailand dive sites. The following closed captions/subtitles are available by clicking the CC button under the video: NARRATION / COMMENTARY: - English - German (Deutscher Kommentar) - Spanish (Narración en Español) MARINE LIFE & DIVE SITE NAMES - Dutch (Nederlandse Namen) - English - German (Deutsche Bezeichnungen) - Thai ( ชื่อภาษาไทย & จุดดำน้ำ ) Please get in touch with me if you would like to help translate the narration or marine life names into other languages. Thanks to Mark Ellison for the first music track, "Hidden Depths", and to Kevin MacCleod (http://www.incompetch.com) for the second music track, "Deliberate Thought". I have more scuba diving videos and underwater footage on my website at: http://www.bubblevision.com I post updates about my videos, and interesting underwater videos from other filmmakers here: http://www.facebook.com/bubblevision http://www.twitter.com/nicholashope The video was shot by Nick Hope with a Sony VX2000 DV camera in a Gates housing. It was edited in Sony Vegas Pro then deinterlaced with QTGMC and upscaled to 720p HD in AviSynth. Thanks to Santana Diving of Phuket (http://www.santanaphuket.com), to Elfi and Uli Erfort and Daniel Bruehwiler for help with the German translation, and to Frank Nelissen for the Dutch subtitles. Full list of molluscs and dive sites featured in this video: 00:00 Red-Legged Swimming Crab, Portunus (Portunus) convexus, Nurse Bank 00:05 Mole Cowry, Talparia talpa, Western Rocky Island 00:47 Tiger Cowrie, Cypraea tigris, Shark Cave 00:56 Tiger Cowrie, Cypraea tigris, Pinnacle Arch 01:06 Arabian Cowrie, Mauritia arabica, Moving Wall 01:37 Black-Margined Doriprismatica, Doriprismatica atromarginata, King Cruiser 01:42 Strickland's Halgerda, Halgerda stricklandi, Shark Cave 01:47 Ornate Sap-Sucking Slug, Elysia ornata, Staghorn Reef, Black Rock 01:54 Twin Goniobranchus, Goniobranchus geminus, Richelieu Rock 02:00 Girdled Glossodoris, Glossodoris cincta, Shark Cave 02:05 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock 02:15 Ridged Dermatobranchus, Dermatobranchus gonatophorus, Richelieu Rock 02:21 Indian Caloria, Caloria indica, Black Rock 02:32 Beautiful Hypselodoris, Hypselodoris pulchella, Black Rock 02:46 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock 02:51 Hikueru Glossodoris, Glossodoris hikuerensis, Western Rocky Island 02:55 Spanish Dancer Egg Mass, Koh Tachai 02:59 Nudibranch Egg Mass, Fan Forest Pinnacle 03:04 Gemma's Phyllidiopsis, Phyllidiopsis gemmata, Staghorn Reef, Racha Yai 03:08 Krempf's Phyllidiopsis, Phyllidiopsis krempfi, Banana Bay, Racha Noi 03:12 Black Phyllidiella, Phyllidiella nigra, Shark Cave 03:16 Pustulose Phyllidiella, Phyllidiella pustulosa, Shark Point 03:20 Pustulose Phyllidiella, Phyllidiella pustulosa, Koh Ha 03:24 Ocellate Phyllidia, Phyllidia ocellata, Staghorn Reef, Racha Yai 03:29 Ocellate Phyllidia, Phyllidia ocellata, Phi Phi Island 03:33 Varicose Phyllidia, Phyllidia varicosa, Black Rock 03:37 Varicose Phyllidia, Phyllidia varicosa, Rocky Point 03:42 Varicose Phyllidia, Phyllidia varicosa, Angel's Finger 03:47 Fluted Giant Clam, Tridacna squamosa, Home Run, Racha Yai 03:56 Fluted Giant Clam, Tridacna squamosa, South Reef, Racha Noi 04:10 Fluted Giant Clam, Tridacna squamosa, Snapper Alley, Similans 04:25 Tuna Wreck, Similans -
5:38Molluscs (Biology Course)
Molluscs (Biology Course)Molluscs (Biology Course)
Learn more about Molluscs in this invertebrates lecture. This General Biology course has been made by Wendy Riggs, for the College of the Redwoods. This video was made by another YouTube user and made available for the use under the Creative Commons licence "CC-BY". Her channel can be found here: https://www.youtube.com/user/wendogg1 "The molluscs or mollusks[note 1] /ˈmɒləsks/ compose the large phylum of invertebrate animals known as the Mollusca. Around 85,000 extant species of molluscs are recognized. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats." http://en.wikipedia.org/wiki/Mollusca -
4:18All about mollusks
All about mollusksAll about mollusks
This is for our biology class -
4:01Kingdom Animalia: Phylum Mollusca
Kingdom Animalia: Phylum MolluscaKingdom Animalia: Phylum Mollusca
This video explains the characteristics and Classes of the Phylum Mollusca. This is a product of Mexus Education Pvt. Ltd., an education innovations company based in Mumbai, India. http://www.mexuseducation.com, http://www.ikenstore.in -
4:32Monty Python - Molluscs - 'Live' TV Documentary
Monty Python - Molluscs - 'Live' TV Documentary -
1:06Top 5 Largest Species of Molluscs
Top 5 Largest Species of MolluscsTop 5 Largest Species of Molluscs
The Top 5 Largest Species of Molluscs Giant squid, Giant clam, Australian trumpet, Spanish dancer, Carinaria cristata -
3:17Molluscs
MolluscsMolluscs
Molluscs The Undersea World around Iceland Production: Húni Húnfjörð Filming: Erlendur Bogason English Commentary: Michael Clarke Script: Pétur Halldórsson Script: Heiðar Þór Valtýsson Music: Uptown (YouTube) -
3:55Mollusca Classification
Mollusca ClassificationMollusca Classification
MOLLUSCA - GENERAL CHARACTERS AND CLASSIFICATION:Term "mollusca" was given by Johnston.Phylum mollusca includes soft bodied invertebrate animals such as snails, slugs, mussels, clams, oysters, tusk shells, squids, octopods and nautili etc.Mollusca is the second largest phylum after arthropoda.Study of molluscs is called malacology.Study of shells of molluscs is called conchology.General characters:-They are mostly marine, however, some fresh water and terrestrial forms are also available.The body of molluscs is unsegmented (except monoplacophora) with a distinct head, muscular foot and visceral hump. Foot is useful in locomotion.Dorsally visceral mass is covered by a thick sheet of skin called the mantle or pallium. It encloses a space called mantle or pallial cavity between itself and the body.Body is bilaterally symmetrical. In some molluscs such as pila the adults become asymmetrical due to torsion during growth.The body is covered by a shell made up of calcium carbonate and an organic substance called conchin. It is secreted by the shell glands of the mantle.The body cavity is haemocoel. True coelom is confined to the kidneys, gonads and pericardial space.Buccal cavity contains a "rasping structure" called radula [Radula is absent in bivalves.Respiratory organs are ctenidia (gills). Pulmonary sac and secondary branchiae occur in some species.Circulatory system is open type [closed type in cephalopods]. The blood flows through large "sinuses". Heart has generally two auricles and one ventricle. Respiratory pigment is haemocyanin [which contains copper].Excretion takes place by tubular metanephridia commonly called as kidneys. Glands of the pericardium secrete wastes into the coelom and nephridia passes them out.Each nephridium is connected with pericardial coelom through nephrostome. The other end opens into mantle cavity through nephridiopore.Nervous system is well developed with ganglia, commissures and connective.Special sense organs like osphradium, which tests the quality of water and the amount of sediment in it. These occur in the bivalves and gastropods. Other sense organs like tentacles and eyes are present. Statocystes occur in a majority of molluscs.They are mostly unisexual. Few are hermaphrodite.Cleavage is holoblastic and spiral.Development is direct or indirect. Modified trochophore larva is called veliger larva is present in the life history of many molluscs.Torsion is fundamental feature of gastropods. Torsion promotes stability in the adult.Classification of phylum mollusca :Phylum mollusca is divided into seven classes:1. Aplacophora, 2.Polyplacophora 3.Monoplacophora 4.Gastropod 5.Scaphopoda 6.Pelecypoda. and 7.Cephalopoda. 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customize the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. For more information: http://www.7active.in Contact: 040-64501777 / 65864777 9700061777
-
Shape of Life: Molluscs - The Survival Game
Molluscs have been masters in the survival game in life, evolving with new opportunities and new challenges. -
Djappa Man - Molluscs / رخويات
Beat by ThisizHabib Mixing / Mastering : Yallsee Camera : Chouaib Brich , Ahmed Chakroun V-Editing : Naim Hadded Director : Hassen Marzougui Production : Al Zomra / Peacekana / Art Solution. Mixtape : Arta9i Year : 2016 Zomra Crew Facebook Officiel : https://www.facebook.com/djappamansdm -
Molluscs - Reef Life of the Andaman - Part 14
Molluscs (mollusks, Mollusca) including cowries, sea slugs (in particular, nudibranchs) and giant clams. Part 14 of my DVD, "Reef Life of the Andaman", available at http://www.bubblevision.com/marine-life-DVD.htm or view the whole 2-hour video at http://www.youtube.com/watch?v=8ncUVddkK3Q The first category of molluscs we look at is cowries in the family Cypraeidae, which is in the class gastropods (Gastropoda). Cowries have a pretty, glossy shell which can be covered by their bilobed mantle. The mole cowry (Talparia talpa) and tiger cowrie (Cypraea tigris) are two common species that feature from the Mergui Archipelago in Burma (Myanmar). We then take a look at some of the sea slugs (opisthobranchs, Opisthobranchia) to be found in the Andaman Sea. The area has many pretty nudibranchs (N... -
Molluscs (Biology Course)
Learn more about Molluscs in this invertebrates lecture. This General Biology course has been made by Wendy Riggs, for the College of the Redwoods. This video was made by another YouTube user and made available for the use under the Creative Commons licence "CC-BY". Her channel can be found here: https://www.youtube.com/user/wendogg1 "The molluscs or mollusks[note 1] /ˈmɒləsks/ compose the large phylum of invertebrate animals known as the Mollusca. Around 85,000 extant species of molluscs are recognized. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats." http://en.wikipedia.org/wiki/Mollusca -
All about mollusks
This is for our biology class -
Kingdom Animalia: Phylum Mollusca
This video explains the characteristics and Classes of the Phylum Mollusca. This is a product of Mexus Education Pvt. Ltd., an education innovations company based in Mumbai, India. http://www.mexuseducation.com, http://www.ikenstore.in -
-
Top 5 Largest Species of Molluscs
The Top 5 Largest Species of Molluscs Giant squid, Giant clam, Australian trumpet, Spanish dancer, Carinaria cristata -
Molluscs
Molluscs The Undersea World around Iceland Production: Húni Húnfjörð Filming: Erlendur Bogason English Commentary: Michael Clarke Script: Pétur Halldórsson Script: Heiðar Þór Valtýsson Music: Uptown (YouTube) -
Mollusca Classification
MOLLUSCA - GENERAL CHARACTERS AND CLASSIFICATION:Term "mollusca" was given by Johnston.Phylum mollusca includes soft bodied invertebrate animals such as snails, slugs, mussels, clams, oysters, tusk shells, squids, octopods and nautili etc.Mollusca is the second largest phylum after arthropoda.Study of molluscs is called malacology.Study of shells of molluscs is called conchology.General characters:-They are mostly marine, however, some fresh water and terrestrial forms are also available.The body of molluscs is unsegmented (except monoplacophora) with a distinct head, muscular foot and visceral hump. Foot is useful in locomotion.Dorsally visceral mass is covered by a thick sheet of skin called the mantle or pallium. It encloses a space called mantle or pallial cavity between itself and the...
Shape of Life: Molluscs - The Survival Game
- Order: Reorder
- Duration: 15:09
- Updated: 03 Mar 2015
- views: 24267
Molluscs have been masters in the survival game in life, evolving with new opportunities and new challenges.
Molluscs have been masters in the survival game in life, evolving with new opportunities and new challenges.
wn.com/Shape Of Life Molluscs The Survival Game
Molluscs have been masters in the survival game in life, evolving with new opportunities and new challenges.
- published: 03 Mar 2015
- views: 24267
Djappa Man - Molluscs / رخويات
- Order: Reorder
- Duration: 4:49
- Updated: 20 Jun 2016
- views: 20048
Beat by ThisizHabib
Mixing / Mastering : Yallsee
Camera : Chouaib Brich , Ahmed Chakroun
V-Editing : Naim Hadded
Director : Hassen Marzougui
Production : Al Zo...
Beat by ThisizHabib
Mixing / Mastering : Yallsee
Camera : Chouaib Brich , Ahmed Chakroun
V-Editing : Naim Hadded
Director : Hassen Marzougui
Production : Al Zomra / Peacekana / Art Solution.
Mixtape : Arta9i
Year : 2016
Zomra Crew
Facebook Officiel : https://www.facebook.com/djappamansdm
wn.com/Djappa Man Molluscs رخويات
Beat by ThisizHabib
Mixing / Mastering : Yallsee
Camera : Chouaib Brich , Ahmed Chakroun
V-Editing : Naim Hadded
Director : Hassen Marzougui
Production : Al Zomra / Peacekana / Art Solution.
Mixtape : Arta9i
Year : 2016
Zomra Crew
Facebook Officiel : https://www.facebook.com/djappamansdm
- published: 20 Jun 2016
- views: 20048
Molluscs - Reef Life of the Andaman - Part 14
- Order: Reorder
- Duration: 4:54
- Updated: 24 Jul 2012
- views: 47895
Molluscs (mollusks, Mollusca) including cowries, sea slugs (in particular, nudibranchs) and giant clams. Part 14 of my DVD, "Reef Life of the Andaman", availabl...
Molluscs (mollusks, Mollusca) including cowries, sea slugs (in particular, nudibranchs) and giant clams. Part 14 of my DVD, "Reef Life of the Andaman", available at http://www.bubblevision.com/marine-life-DVD.htm or view the whole 2-hour video at http://www.youtube.com/watch?v=8ncUVddkK3Q
The first category of molluscs we look at is cowries in the family Cypraeidae, which is in the class gastropods (Gastropoda). Cowries have a pretty, glossy shell which can be covered by their bilobed mantle. The mole cowry (Talparia talpa) and tiger cowrie (Cypraea tigris) are two common species that feature from the Mergui Archipelago in Burma (Myanmar).
We then take a look at some of the sea slugs (opisthobranchs, Opisthobranchia) to be found in the Andaman Sea. The area has many pretty nudibranchs (Nudibranchia) and amongst others we find a Goniobranchus geminus at Richelieu Rock, north of the Similan Islands in Thailand, and a group of 3 Goniobranchus annulatus at Black Rock in the Mergui Archipelago. Wart slugs in the family Phyllidiidae are also represented, particularly those of the Phyllidia genus such as Phyllidia varicosa.
Finally we take a look at the fluted giant clam, Tridacna squamosa, which is a large bivalve (bivalvia) found on many Thailand dive sites.
The following closed captions/subtitles are available by clicking the CC button under the video:
NARRATION / COMMENTARY:
- English
- German (Deutscher Kommentar)
- Spanish (Narración en Español)
MARINE LIFE & DIVE SITE NAMES
- Dutch (Nederlandse Namen)
- English
- German (Deutsche Bezeichnungen)
- Thai ( ชื่อภาษาไทย & จุดดำน้ำ )
Please get in touch with me if you would like to help translate the narration or marine life names into other languages.
Thanks to Mark Ellison for the first music track, "Hidden Depths", and to Kevin MacCleod (http://www.incompetch.com) for the second music track, "Deliberate Thought".
I have more scuba diving videos and underwater footage on my website at:
http://www.bubblevision.com
I post updates about my videos, and interesting underwater videos from other filmmakers here:
http://www.facebook.com/bubblevision
http://www.twitter.com/nicholashope
The video was shot by Nick Hope with a Sony VX2000 DV camera in a Gates housing. It was edited in Sony Vegas Pro then deinterlaced with QTGMC and upscaled to 720p HD in AviSynth.
Thanks to Santana Diving of Phuket (http://www.santanaphuket.com), to Elfi and Uli Erfort and Daniel Bruehwiler for help with the German translation, and to Frank Nelissen for the Dutch subtitles.
Full list of molluscs and dive sites featured in this video:
00:00 Red-Legged Swimming Crab, Portunus (Portunus) convexus, Nurse Bank
00:05 Mole Cowry, Talparia talpa, Western Rocky Island
00:47 Tiger Cowrie, Cypraea tigris, Shark Cave
00:56 Tiger Cowrie, Cypraea tigris, Pinnacle Arch
01:06 Arabian Cowrie, Mauritia arabica, Moving Wall
01:37 Black-Margined Doriprismatica, Doriprismatica atromarginata, King Cruiser
01:42 Strickland's Halgerda, Halgerda stricklandi, Shark Cave
01:47 Ornate Sap-Sucking Slug, Elysia ornata, Staghorn Reef, Black Rock
01:54 Twin Goniobranchus, Goniobranchus geminus, Richelieu Rock
02:00 Girdled Glossodoris, Glossodoris cincta, Shark Cave
02:05 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock
02:15 Ridged Dermatobranchus, Dermatobranchus gonatophorus, Richelieu Rock
02:21 Indian Caloria, Caloria indica, Black Rock
02:32 Beautiful Hypselodoris, Hypselodoris pulchella, Black Rock
02:46 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock
02:51 Hikueru Glossodoris, Glossodoris hikuerensis, Western Rocky Island
02:55 Spanish Dancer Egg Mass, Koh Tachai
02:59 Nudibranch Egg Mass, Fan Forest Pinnacle
03:04 Gemma's Phyllidiopsis, Phyllidiopsis gemmata, Staghorn Reef, Racha Yai
03:08 Krempf's Phyllidiopsis, Phyllidiopsis krempfi, Banana Bay, Racha Noi
03:12 Black Phyllidiella, Phyllidiella nigra, Shark Cave
03:16 Pustulose Phyllidiella, Phyllidiella pustulosa, Shark Point
03:20 Pustulose Phyllidiella, Phyllidiella pustulosa, Koh Ha
03:24 Ocellate Phyllidia, Phyllidia ocellata, Staghorn Reef, Racha Yai
03:29 Ocellate Phyllidia, Phyllidia ocellata, Phi Phi Island
03:33 Varicose Phyllidia, Phyllidia varicosa, Black Rock
03:37 Varicose Phyllidia, Phyllidia varicosa, Rocky Point
03:42 Varicose Phyllidia, Phyllidia varicosa, Angel's Finger
03:47 Fluted Giant Clam, Tridacna squamosa, Home Run, Racha Yai
03:56 Fluted Giant Clam, Tridacna squamosa, South Reef, Racha Noi
04:10 Fluted Giant Clam, Tridacna squamosa, Snapper Alley, Similans
04:25 Tuna Wreck, Similans
wn.com/Molluscs Reef Life Of The Andaman Part 14
Molluscs (mollusks, Mollusca) including cowries, sea slugs (in particular, nudibranchs) and giant clams. Part 14 of my DVD, "Reef Life of the Andaman", available at http://www.bubblevision.com/marine-life-DVD.htm or view the whole 2-hour video at http://www.youtube.com/watch?v=8ncUVddkK3Q
The first category of molluscs we look at is cowries in the family Cypraeidae, which is in the class gastropods (Gastropoda). Cowries have a pretty, glossy shell which can be covered by their bilobed mantle. The mole cowry (Talparia talpa) and tiger cowrie (Cypraea tigris) are two common species that feature from the Mergui Archipelago in Burma (Myanmar).
We then take a look at some of the sea slugs (opisthobranchs, Opisthobranchia) to be found in the Andaman Sea. The area has many pretty nudibranchs (Nudibranchia) and amongst others we find a Goniobranchus geminus at Richelieu Rock, north of the Similan Islands in Thailand, and a group of 3 Goniobranchus annulatus at Black Rock in the Mergui Archipelago. Wart slugs in the family Phyllidiidae are also represented, particularly those of the Phyllidia genus such as Phyllidia varicosa.
Finally we take a look at the fluted giant clam, Tridacna squamosa, which is a large bivalve (bivalvia) found on many Thailand dive sites.
The following closed captions/subtitles are available by clicking the CC button under the video:
NARRATION / COMMENTARY:
- English
- German (Deutscher Kommentar)
- Spanish (Narración en Español)
MARINE LIFE & DIVE SITE NAMES
- Dutch (Nederlandse Namen)
- English
- German (Deutsche Bezeichnungen)
- Thai ( ชื่อภาษาไทย & จุดดำน้ำ )
Please get in touch with me if you would like to help translate the narration or marine life names into other languages.
Thanks to Mark Ellison for the first music track, "Hidden Depths", and to Kevin MacCleod (http://www.incompetch.com) for the second music track, "Deliberate Thought".
I have more scuba diving videos and underwater footage on my website at:
http://www.bubblevision.com
I post updates about my videos, and interesting underwater videos from other filmmakers here:
http://www.facebook.com/bubblevision
http://www.twitter.com/nicholashope
The video was shot by Nick Hope with a Sony VX2000 DV camera in a Gates housing. It was edited in Sony Vegas Pro then deinterlaced with QTGMC and upscaled to 720p HD in AviSynth.
Thanks to Santana Diving of Phuket (http://www.santanaphuket.com), to Elfi and Uli Erfort and Daniel Bruehwiler for help with the German translation, and to Frank Nelissen for the Dutch subtitles.
Full list of molluscs and dive sites featured in this video:
00:00 Red-Legged Swimming Crab, Portunus (Portunus) convexus, Nurse Bank
00:05 Mole Cowry, Talparia talpa, Western Rocky Island
00:47 Tiger Cowrie, Cypraea tigris, Shark Cave
00:56 Tiger Cowrie, Cypraea tigris, Pinnacle Arch
01:06 Arabian Cowrie, Mauritia arabica, Moving Wall
01:37 Black-Margined Doriprismatica, Doriprismatica atromarginata, King Cruiser
01:42 Strickland's Halgerda, Halgerda stricklandi, Shark Cave
01:47 Ornate Sap-Sucking Slug, Elysia ornata, Staghorn Reef, Black Rock
01:54 Twin Goniobranchus, Goniobranchus geminus, Richelieu Rock
02:00 Girdled Glossodoris, Glossodoris cincta, Shark Cave
02:05 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock
02:15 Ridged Dermatobranchus, Dermatobranchus gonatophorus, Richelieu Rock
02:21 Indian Caloria, Caloria indica, Black Rock
02:32 Beautiful Hypselodoris, Hypselodoris pulchella, Black Rock
02:46 Ringed Goniobranchus, Goniobranchus annulatus, Black Rock
02:51 Hikueru Glossodoris, Glossodoris hikuerensis, Western Rocky Island
02:55 Spanish Dancer Egg Mass, Koh Tachai
02:59 Nudibranch Egg Mass, Fan Forest Pinnacle
03:04 Gemma's Phyllidiopsis, Phyllidiopsis gemmata, Staghorn Reef, Racha Yai
03:08 Krempf's Phyllidiopsis, Phyllidiopsis krempfi, Banana Bay, Racha Noi
03:12 Black Phyllidiella, Phyllidiella nigra, Shark Cave
03:16 Pustulose Phyllidiella, Phyllidiella pustulosa, Shark Point
03:20 Pustulose Phyllidiella, Phyllidiella pustulosa, Koh Ha
03:24 Ocellate Phyllidia, Phyllidia ocellata, Staghorn Reef, Racha Yai
03:29 Ocellate Phyllidia, Phyllidia ocellata, Phi Phi Island
03:33 Varicose Phyllidia, Phyllidia varicosa, Black Rock
03:37 Varicose Phyllidia, Phyllidia varicosa, Rocky Point
03:42 Varicose Phyllidia, Phyllidia varicosa, Angel's Finger
03:47 Fluted Giant Clam, Tridacna squamosa, Home Run, Racha Yai
03:56 Fluted Giant Clam, Tridacna squamosa, South Reef, Racha Noi
04:10 Fluted Giant Clam, Tridacna squamosa, Snapper Alley, Similans
04:25 Tuna Wreck, Similans
- published: 24 Jul 2012
- views: 47895
Molluscs (Biology Course)
- Order: Reorder
- Duration: 5:38
- Updated: 28 Apr 2015
- views: 570
Learn more about Molluscs in this invertebrates lecture. This General Biology course has been made by Wendy Riggs, for the College of the Redwoods.
This video ...
Learn more about Molluscs in this invertebrates lecture. This General Biology course has been made by Wendy Riggs, for the College of the Redwoods.
This video was made by another YouTube user and made available for the use under the Creative Commons licence "CC-BY". Her channel can be found here:
https://www.youtube.com/user/wendogg1
"The molluscs or mollusks[note 1] /ˈmɒləsks/ compose the large phylum of invertebrate animals known as the Mollusca. Around 85,000 extant species of molluscs are recognized. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats."
http://en.wikipedia.org/wiki/Mollusca
wn.com/Molluscs (Biology Course)
Learn more about Molluscs in this invertebrates lecture. This General Biology course has been made by Wendy Riggs, for the College of the Redwoods.
This video was made by another YouTube user and made available for the use under the Creative Commons licence "CC-BY". Her channel can be found here:
https://www.youtube.com/user/wendogg1
"The molluscs or mollusks[note 1] /ˈmɒləsks/ compose the large phylum of invertebrate animals known as the Mollusca. Around 85,000 extant species of molluscs are recognized. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats."
http://en.wikipedia.org/wiki/Mollusca
- published: 28 Apr 2015
- views: 570
All about mollusks
- Order: Reorder
- Duration: 4:18
- Updated: 20 Mar 2011
- views: 16513
This is for our biology class
This is for our biology class
wn.com/All About Mollusks
This is for our biology class
- published: 20 Mar 2011
- views: 16513
Kingdom Animalia: Phylum Mollusca
- Order: Reorder
- Duration: 4:01
- Updated: 16 Feb 2013
- views: 71412
This video explains the characteristics and Classes of the Phylum Mollusca.
This is a product of Mexus Education Pvt. Ltd., an education innovations company ba...
This video explains the characteristics and Classes of the Phylum Mollusca.
This is a product of Mexus Education Pvt. Ltd., an education innovations company based in Mumbai, India.
http://www.mexuseducation.com, http://www.ikenstore.in
wn.com/Kingdom Animalia Phylum Mollusca
This video explains the characteristics and Classes of the Phylum Mollusca.
This is a product of Mexus Education Pvt. Ltd., an education innovations company based in Mumbai, India.
http://www.mexuseducation.com, http://www.ikenstore.in
- published: 16 Feb 2013
- views: 71412
Monty Python - Molluscs - 'Live' TV Documentary
- Order: Reorder
- Duration: 4:32
- Updated: 24 Feb 2007
- views: 42672
Top 5 Largest Species of Molluscs
- Order: Reorder
- Duration: 1:06
- Updated: 17 Apr 2015
- views: 865
The Top 5 Largest Species of Molluscs
Giant squid, Giant clam, Australian trumpet, Spanish dancer, Carinaria cristata
The Top 5 Largest Species of Molluscs
Giant squid, Giant clam, Australian trumpet, Spanish dancer, Carinaria cristata
wn.com/Top 5 Largest Species Of Molluscs
The Top 5 Largest Species of Molluscs
Giant squid, Giant clam, Australian trumpet, Spanish dancer, Carinaria cristata
- published: 17 Apr 2015
- views: 865
Molluscs
- Order: Reorder
- Duration: 3:17
- Updated: 09 Aug 2014
- views: 761
Molluscs
The Undersea World around Iceland
Production: Húni Húnfjörð
Filming: Erlendur Bogason
English Commentary: Michael Clarke
Script: Pétur Halldórsson
Scr...
Molluscs
The Undersea World around Iceland
Production: Húni Húnfjörð
Filming: Erlendur Bogason
English Commentary: Michael Clarke
Script: Pétur Halldórsson
Script: Heiðar Þór Valtýsson
Music: Uptown (YouTube)
wn.com/Molluscs
Molluscs
The Undersea World around Iceland
Production: Húni Húnfjörð
Filming: Erlendur Bogason
English Commentary: Michael Clarke
Script: Pétur Halldórsson
Script: Heiðar Þór Valtýsson
Music: Uptown (YouTube)
- published: 09 Aug 2014
- views: 761
Mollusca Classification
- Order: Reorder
- Duration: 3:55
- Updated: 28 Nov 2011
- views: 25591
MOLLUSCA - GENERAL CHARACTERS AND CLASSIFICATION:Term "mollusca" was given by Johnston.Phylum mollusca includes soft bodied invertebrate animals such as snails,...
MOLLUSCA - GENERAL CHARACTERS AND CLASSIFICATION:Term "mollusca" was given by Johnston.Phylum mollusca includes soft bodied invertebrate animals such as snails, slugs, mussels, clams, oysters, tusk shells, squids, octopods and nautili etc.Mollusca is the second largest phylum after arthropoda.Study of molluscs is called malacology.Study of shells of molluscs is called conchology.General characters:-They are mostly marine, however, some fresh water and terrestrial forms are also available.The body of molluscs is unsegmented (except monoplacophora) with a distinct head, muscular foot and visceral hump. Foot is useful in locomotion.Dorsally visceral mass is covered by a thick sheet of skin called the mantle or pallium. It encloses a space called mantle or pallial cavity between itself and the body.Body is bilaterally symmetrical. In some molluscs such as pila the adults become asymmetrical due to torsion during growth.The body is covered by a shell made up of calcium carbonate and an organic substance called conchin. It is secreted by the shell glands of the mantle.The body cavity is haemocoel. True coelom is confined to the kidneys, gonads and pericardial space.Buccal cavity contains a "rasping structure" called radula [Radula is absent in bivalves.Respiratory organs are ctenidia (gills). Pulmonary sac and secondary branchiae occur in some species.Circulatory system is open type [closed type in cephalopods]. The blood flows through large "sinuses". Heart has generally two auricles and one ventricle. Respiratory pigment is haemocyanin [which contains copper].Excretion takes place by tubular metanephridia commonly called as kidneys. Glands of the pericardium secrete wastes into the coelom and nephridia passes them out.Each nephridium is connected with pericardial coelom through nephrostome. The other end opens into mantle cavity through nephridiopore.Nervous system is well developed with ganglia, commissures and connective.Special sense organs like osphradium, which tests the quality of water and the amount of sediment in it. These occur in the bivalves and gastropods. Other sense organs like tentacles and eyes are present. Statocystes occur in a majority of molluscs.They are mostly unisexual. Few are hermaphrodite.Cleavage is holoblastic and spiral.Development is direct or indirect. Modified trochophore larva is called veliger larva is present in the life history of many molluscs.Torsion is fundamental feature of gastropods. Torsion promotes stability in the adult.Classification of phylum mollusca :Phylum mollusca is divided into seven classes:1. Aplacophora, 2.Polyplacophora 3.Monoplacophora 4.Gastropod 5.Scaphopoda 6.Pelecypoda. and 7.Cephalopoda.
7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for
K-12. We also customize the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use.
For more information:
http://www.7active.in
Contact: 040-64501777 / 65864777
9700061777
wn.com/Mollusca Classification
MOLLUSCA - GENERAL CHARACTERS AND CLASSIFICATION:Term "mollusca" was given by Johnston.Phylum mollusca includes soft bodied invertebrate animals such as snails, slugs, mussels, clams, oysters, tusk shells, squids, octopods and nautili etc.Mollusca is the second largest phylum after arthropoda.Study of molluscs is called malacology.Study of shells of molluscs is called conchology.General characters:-They are mostly marine, however, some fresh water and terrestrial forms are also available.The body of molluscs is unsegmented (except monoplacophora) with a distinct head, muscular foot and visceral hump. Foot is useful in locomotion.Dorsally visceral mass is covered by a thick sheet of skin called the mantle or pallium. It encloses a space called mantle or pallial cavity between itself and the body.Body is bilaterally symmetrical. In some molluscs such as pila the adults become asymmetrical due to torsion during growth.The body is covered by a shell made up of calcium carbonate and an organic substance called conchin. It is secreted by the shell glands of the mantle.The body cavity is haemocoel. True coelom is confined to the kidneys, gonads and pericardial space.Buccal cavity contains a "rasping structure" called radula [Radula is absent in bivalves.Respiratory organs are ctenidia (gills). Pulmonary sac and secondary branchiae occur in some species.Circulatory system is open type [closed type in cephalopods]. The blood flows through large "sinuses". Heart has generally two auricles and one ventricle. Respiratory pigment is haemocyanin [which contains copper].Excretion takes place by tubular metanephridia commonly called as kidneys. Glands of the pericardium secrete wastes into the coelom and nephridia passes them out.Each nephridium is connected with pericardial coelom through nephrostome. The other end opens into mantle cavity through nephridiopore.Nervous system is well developed with ganglia, commissures and connective.Special sense organs like osphradium, which tests the quality of water and the amount of sediment in it. These occur in the bivalves and gastropods. Other sense organs like tentacles and eyes are present. Statocystes occur in a majority of molluscs.They are mostly unisexual. Few are hermaphrodite.Cleavage is holoblastic and spiral.Development is direct or indirect. Modified trochophore larva is called veliger larva is present in the life history of many molluscs.Torsion is fundamental feature of gastropods. Torsion promotes stability in the adult.Classification of phylum mollusca :Phylum mollusca is divided into seven classes:1. Aplacophora, 2.Polyplacophora 3.Monoplacophora 4.Gastropod 5.Scaphopoda 6.Pelecypoda. and 7.Cephalopoda.
7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for
K-12. We also customize the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use.
For more information:
http://www.7active.in
Contact: 040-64501777 / 65864777
9700061777
- published: 28 Nov 2011
- views: 25591
close fullscreen
- Playlist
- Chat
close fullscreen
- Playlist
- Chat
15:09
Shape of Life: Molluscs - The Survival Game
Molluscs have been masters in the survival game in life, evolving with new opportunities a...
published: 03 Mar 2015
Shape of Life: Molluscs - The Survival Game
Shape of Life: Molluscs - The Survival Game
- Report rights infringement
- published: 03 Mar 2015
- views: 24267
4:49
Djappa Man - Molluscs / رخويات
Beat by ThisizHabib
Mixing / Mastering : Yallsee
Camera : Chouaib Brich , Ahmed Chakroun
V...
published: 20 Jun 2016
Djappa Man - Molluscs / رخويات
Djappa Man - Molluscs / رخويات
- Report rights infringement
- published: 20 Jun 2016
- views: 20048
4:54
Molluscs - Reef Life of the Andaman - Part 14
Molluscs (mollusks, Mollusca) including cowries, sea slugs (in particular, nudibranchs) an...
published: 24 Jul 2012
Molluscs - Reef Life of the Andaman - Part 14
Molluscs - Reef Life of the Andaman - Part 14
- Report rights infringement
- published: 24 Jul 2012
- views: 47895
5:38
Molluscs (Biology Course)
Learn more about Molluscs in this invertebrates lecture. This General Biology course has b...
published: 28 Apr 2015
Molluscs (Biology Course)
Molluscs (Biology Course)
- Report rights infringement
- published: 28 Apr 2015
- views: 570
4:18
All about mollusks
This is for our biology class
published: 20 Mar 2011
All about mollusks
All about mollusks
- Report rights infringement
- published: 20 Mar 2011
- views: 16513
4:01
Kingdom Animalia: Phylum Mollusca
This video explains the characteristics and Classes of the Phylum Mollusca.
This is a pro...
published: 16 Feb 2013
Kingdom Animalia: Phylum Mollusca
Kingdom Animalia: Phylum Mollusca
- Report rights infringement
- published: 16 Feb 2013
- views: 71412
4:32
Monty Python - Molluscs - 'Live' TV Documentary
Monty Python - Molluscs - 'Live' TV Documentary
published: 24 Feb 2007
Monty Python - Molluscs - 'Live' TV Documentary
Monty Python - Molluscs - 'Live' TV Documentary
- Report rights infringement
- published: 24 Feb 2007
- views: 42672
1:06
Top 5 Largest Species of Molluscs
The Top 5 Largest Species of Molluscs
Giant squid, Giant clam, Australian trumpet, Spanis...
published: 17 Apr 2015
Top 5 Largest Species of Molluscs
Top 5 Largest Species of Molluscs
- Report rights infringement
- published: 17 Apr 2015
- views: 865
3:17
Molluscs
Molluscs
The Undersea World around Iceland
Production: Húni Húnfjörð
Filming: Erlendur Bo...
published: 09 Aug 2014
Molluscs
Molluscs
- Report rights infringement
- published: 09 Aug 2014
- views: 761
3:55
Mollusca Classification
MOLLUSCA - GENERAL CHARACTERS AND CLASSIFICATION:Term "mollusca" was given by Johnston.Phy...
published: 28 Nov 2011
Mollusca Classification
Mollusca Classification
- Report rights infringement
- published: 28 Nov 2011
- views: 25591
Shape of Life: Molluscs - The Survival Game...
Djappa Man - Molluscs / رخويات...
Molluscs - Reef Life of the Andaman - Part 14...
Molluscs (Biology Course)...
All about mollusks...
Kingdom Animalia: Phylum Mollusca...
Monty Python - Molluscs - 'Live' TV Documentary...
Top 5 Largest Species of Molluscs...
Molluscs...
Mollusca Classification...
-
Lyrics list:lyrics
-
Mollusc
-
Mollusk
-
Mollusk
Mollusc
You tickle between my toes,
It's easy when we're alone.
You comfort me while I suffer,
Always enough for you if I am there.
Messing around with you,
Like playing with cats and balls of wool.
You screw up your face with laughter,
Even if after things don't seem quite right.
Something's going on around you,
Makes the leaves on the side of the street skip and dance.
Kick your heels to make me feel good,
It's hard not to feel so shy.
When nothing you say sounds right.
Don't worry if I am boring,
It's only the yawns that make me feel that way.
It's not enough.
photo: AP / Laura-Chase McGehee, FILE
Hillary and Jill – Jill Stein That Is – Went Up the Hill To…
Edit WorldNews.com 14 Jul 2016
Article by WN.com Correspondent Dallas Darling. Nursery rhymes like “Jack and Jill” have entertained both young and old for centuries ... Indeed, the masses were not only sorely oppressed under their regime, but burdened with falling wages, rising inflation and unfair tax rates favoring the wealthy ... In fact, eight contained information classified at the highest level, or “top secret,” at the time they were sent. Indeed, Mrs ... ....
photo: AP / Matt Dunham
'Maybe the Brits are just having us on': the world reacts to Boris Johnson as foreign minister
Edit The Guardian 14 Jul 2016
International community greets news of former London mayor’s big appointment with a mixture of fear, bemusement and panic. @bonniemalkin. The world of politics, diplomacy and celebrity has reacted with a mixture of amusement and horror to the news that Boris Johnson has been appointed Britain’s new foreign secretary ... Related. Britain's new foreign secretary Boris Johnson. a career of international gaffes ... We probably deserve it ... ....
photo: Creative Commons
Report: Firefighters Fed Gators That Killed Toddler At Disney Seven Seas Lagoon Resort
Edit WorldNews.com 14 Jul 2016
The resort was where two-year old Lane Graves was killed after being pulled into the water by a gator.Reedy Creek "is the Disney-controlled taxing district that provides government services to the theme parks and surrounding areas,” the report said.Feeding alligators is illegal because it causes the animals to lose their natural fear of humans ... You would figure they would have more common sense than that ......
photo: AP / John Bazemore
Are Obama and Clinton Counting on Republican Majorities to Pass TPP?
Edit CounterPunch 14 Jul 2016
If lame duck Republican majorities pass the TPP, Obama can claim his vicious, anti-worker trade legacy, and Hillary can take office without taking the heat. So much for Obama’s to get Cousin Pookie off the couch to vote for the Democrats. Horrible things often happen between presidential elections in November and the inauguration of new presidents in January ... In 2008, as Obama prepared to take office, ... ....
photo: AP / Peter Kramer, FILE
Trump Appears “Clueless” How He Could Win With This VP Pick
Edit WorldNews.com 13 Jul 2016
Article by WN.com Correspondent Dallas DarlingIn speaking with and listening to Americans across the country, when it comes to this year’s U.S. election cycle between Donald Trump and Hillary Clinton they’re definitely not clueless about one important issue ... Also on the short list are Govs. Mike Pence of Indiana and Chris Christie of New Jersey ... He should also probably choose an individual other than an elderly white male....
« back to news headlines
To eat or not to eat African snail – the real meat is safety
Edit The Hindu 13 Jul 2016
The meeting, which was presided over by K.V ... ‘Unsafe to consume’ ... Sajeev, an entomologist with the Kerala Forest Research Institute, Peechi, who had been spearheading the campaign for the eradication of the snail, said it was unsafe to consume the giant African snail as Angiostrongylis cantonensis, a nematode parasite which causes meningitis in humans, was present in the mucus and the body of the mollusc ... ....
Study: ‘One-two punch’ delivered dino death blow
Edit The Japan News 12 Jul 2016
AFPPARIS (AFP-Jiji) — The dinosaurs’ long reign was not ended by a merciful knockout punch, but torturous millennia of climate change before and after the oft-blamed space rock slammed into Earth, scientists said recently ... Of 24 mollusc species which went extinct on one Atlantic island, 10 did so long before the extraterrestrial rock rammed into our planet about 66 million years ago, they wrote ... Click to play ... + - ... ....
Raised levels of shellfish toxins (Argyll and Bute Council)
Edit Public Technologies 07 Jul 2016
(Source. Argyll and Bute Council) ... These naturally-occurring toxins accumulate in molluscs such as mussels, oysters, cockles and razor clams and when levels breach statutory limits, harvesting of affected species is prohibited ... Loch Striven Kilbrannan Sound (Campbeltown Loch) ... Loch Fyne. Ardcastle Bay....
As global per-capita fish consumption hits all-time high, UN warns on overharvesting
Edit United Nations 07 Jul 2016
Print ... The latest edition of the agency’s report attributes stronger aquaculture supply and firm demand, record hauls for some key species and reduced wastage as some of the reasons for the increased consumption ... “Worldwide exports amounted to $148 billion in 2014, up from $8 billion in 1976 ... The sector's global production rose to 73.8 million tonnes in 2014, a third of which comprised molluscs, crustaceans and other non-fish animals....
As global per-capita fish consumption hits all-time high, UN warns on overharvesting (UN - United Nations)
Edit Public Technologies 07 Jul 2016
(Source. UN - United Nations) ... The latest edition of the agency's report attributes stronger aquaculture supply and firm demand, record hauls for some key species and reduced wastage as some of the reasons for the increased consumption ... Growth in aquaculture ... UN Photo/M Guthrie. The sector's global production rose to 73.8 million tonnes in 2014, a third of which comprised molluscs, crustaceans and other non-fish animals ... (noodl. 34447194) ....
Global per capita fish consumption rises above 20 kilograms a year (FAO Liaison Office in New York)
Edit Public Technologies 07 Jul 2016
(Source. FAO Liaison Office in New York). Kenyan fishermen on Lake Victoria use special nets to conserve dwindling fish stock ... Global total capture fishery production in 2014 was 93.4 million tonnes, including output from inland waters, up slightly over the previous two years ... Aquaculture ... The sector's global production rose to 73.8 million tonnes in 2014, a third of which comprised molluscs, crustaceans and other non-fish animals ... (noodl....
Global per capita fish consumption rises above 20 kilograms a year (FAO - Food and Agriculture Organization of the United Nations)
Edit Public Technologies 07 Jul 2016
(Source. FAO - Food and Agriculture Organization of the United Nations). Kenyan fishermen on Lake Victoria use special nets to conserve dwindling fish stock ... Record catches for four highly valuable groups - tunas, lobsters, shrimps and cephalopods - were reported in 2014 ... Aquaculture ... The sector's global production rose to 73.8 million tonnes in 2014, a third of which comprised molluscs, crustaceans and other non-fish animals ... 2 and No....
‘Monster’ volcano in India, asteroid impact killed off dinosaurs
Edit Deccan Chronicle 06 Jul 2016
Of 24 mollusc species which went extinct at one Atlantic island, 10 did so long before the extraterrestrial rock either a comet or an asteroid rammed into our planet some 66 million years ago, they wrote ... The team analysed the chemical composition of 29 fossilised mollusc shells from the period, to compile a brand-new temperature record spanning 3.5 million years over the end of the Cretaceous and beginning of the Palaeogene eras ... ....
Ingénieur Polytechnicien student discovers the Arctic (École Polytechnique)
Edit Public Technologies 05 Jul 2016
(Source. École Polytechnique) ... In the program ... A scientific mission ... In parallel, the explorers will have to collect bivalves and aquatic molluscs in order to measure the impact of the climate change on the development of these organizations on behalf of the laboratory of the Museum of Natural History, or to collect spiders' samples for a research unit of the University of Rennes ... Science Ouverte Association ... (noodl. 34399332) ....
April's Producer Price Index (Manufacturing) (Government of Barbados - Office of the Prime Minister)
Edit Public Technologies 04 Jul 2016
(Source. Government of Barbados - Office of the Prime Minister) (Stock Image). The Producer Price Index (Manufacturing) recorded an increase of 0.3 per cent for April, 2016 when compared to March, 2016 ... Increases were recorded for dairy products by 6.7 per cent, processing and preserving of fish, crustaceans and molluscs by 0.4 per cent and other food products n.e.c. by 0.3 per cent ... by 9.9 per cent ... (noodl. 34395793) ....
WA's scallop industry recovering from five-year collapse
Edit Australian Broadcasting Corporation 01 Jul 2016
Confidence is growing in Western Australia's scallop industry, as the sought-after mollusc shows its first significant signs of recovery within a crucial zone ... ....
The Blue Bay Marine Park Centre inaugurated yesterday (Government of the Republic of Mauritius)
Edit Public Technologies 30 Jun 2016
(Source. Government of the Republic of Mauritius) GIS - 30 June, 2016.. The Blue Bay Marine Park Centre, built with a view to better manage the marine park and offer quality service, was inaugurated yesterday ... The Blue Bay Marine Park ... It was awarded in 2015 the TripAdvisor certificate of excellence ... It comprises around 108 coral species, 201 species of molluscs, 38 species of echinoderms, 30 species of algae and 233 fish species ... Email....
Scars as souvenirs
Edit The Hindu 29 Jun 2016
Like the tides of the ocean, violence ebbs and flows. What it leaves on the shores of mankind are scars strewn around like scores of mollusc shells. There is a legacy that violence leaves in its wake, aftershocks that create vibrations at a much deeper level. This legacy of violence is what Marlon James seeks to explore; how physical and psychological violence works in imperceptible ways ... This is the legacy I am interested in.”....
- 1
- 2
- 3
- 4
- 5
- Next page »
