Glossary of ichthyology

Difference between Cartilaginous Fishes and Bony Fishes - Cartilaginous Fishes vs Bony Fishes

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Difference between cartilaginous and bony fishes (chondrichthyes fishes are vertebrates with scales, fins and gills. They are exclusively aquatic. There are three major types of fishes jawless fishes (cyclostomes), cartilaginous one of them is 'class chondrichthyes', which includes sharks, rays and chimeras. This class of fish is also known as 'cartilaginous' fish because they have skeletons made of cartilage. There are a few differences between cartilaginous fish and bony fish that are pretty apparent. Skeleton , cartilaginous fish have a skeleton made of cartilage and bony fish have a skeleton made of bone. Pisces (fishes) there are almost , altogether, there are , species of bony and cartilaginous fish. They exhibit a range of differences between them that makes it interesting , best answer cartilaginous fish elasmobranchii . Endoskeleton is cartilaginous. . Mouth is ventral in position. . Operculum is absent. , e.G. Scoliodon (dog fish), pristis (saw fish), carcharodon (great white shark), trygon (sting ray), torpedo (electric ray). E.G marine fishes similarities and differences between sharks and bony fish. Skeleton sharks and their relatives have a skeleton made of cartilage, the same lightweight, , differences between bony & cartilaginous fish kingdom animalia vertebrates (have backbones) similarities lack real bone (skeleton of the rst is called chondrichthyes, the second is called osteichthyes, the bony sh. The biggest difference between the two groups is their skeletons , osteichthytes are the bony fish. From fossil records it seems as if the link between these two classes are the placoderms or plate skinned , cartilaginous and bony fishes falls under the kingdom animalia. Vertebrates are organism that contains a back bone and all fishes contains a osteichthyes sti k i.I z , popularly referred to as the bony fish, is a diverse taxonomic in ichthyology, the difference is that euteleostomi presents a cladistic view which includes the terrestrial tetrapods that evolved from lobe finned fish in the table below, the comparison is made between sharks and bony fishes , in cartilaginous fishes endoskeleton is made up of cartilages, while in bony fishes it is made up of bones , difference between chondrichthyes and osteichthyes are stated below chondrichithyes . Mostly marine with a heterocereal tail. , morphological differences that exist between the cartilaginous and bony fish. Fish are vertebrate animals that live in bony fish cartilaginous fish bones are present as skeleton cartilages are present as skeleton mouth is terminal or sub terminal in position mouth is ventral in , unlike the more familiar bony fish, the osteichythes, the skeletons of the cartilaginous fish are made of cartilage. Other features that distinguish people are more closely related to salamanders than sharks to bony fish. The most important anatomic differences between the bony and cartilaginous fish are , bone fishes also referred to as osteichthyes osseous tissue is a hard endoskeletal (internal support structure of an animal) connective tissue start studying differences between bony & cartilaginous fish. Learn vocabulary, terms, and more with flashcards, games, and other study tools