The microscopic mite Lorryia formosa (Tydeidae)

Mites, along with ticks, are small arthropods belonging to the subclass Acari (also known as Acarina) and the class Arachnida. The scientific discipline devoted to the study of ticks and mites is called acarology.

Diversity and systematics[link]

Lime nail galls on Tilia × europaea, caused by the mite Eriophyes tiliae

Mites are among the most diverse and successful of all the invertebrate groups. They have exploited an incredible array of habitats, and because of their small size (most are microscopic) go largely unnoticed. Many live freely in the soil or water, but there are also a large number of species that live as parasites on plants, animals, and some that feed on mold. It is estimated that 48,200 species of mites have been described.^[1]

Some of the plant pests include the so-called spider mites (family Tetranychidae), thread-footed mites (family Tarsonemidae), and the gall mites (family Eriophyidae). Among the species that attack animals are members of the sarcoptic mange mites (family Sarcoptidae), which burrow under the skin. Demodex mites (family Demodicidae) are parasites that live in or near the hair follicles of mammals, including humans. Acari are mites, except for the three families of ticks. Perhaps the best-known mite, though, is the house dust mite (family Pyroglyphidae).

Insects may also have parasitic mites. Examples are Varroa destructor, which attaches to the body of the honeybee, and Acarapis woodi (family Tarsonemidae), which lives in the tracheae of honey bees. There are hundreds of species of mites associated with other bee species, and most are poorly described and understood. Some are thought to be parasites, while others beneficial symbionts.

The tropical species Archegozetes longisetosus is one of the strongest animals in the world, relative to its mass (100 μg): It lifts up to 1,182 times its own weight, over five times more than would be expected of such a minute animal.^[2]

Medical significance[link]

Sarcoptes scabiei, the cause of scabies

Dust mites cause several forms of allergic diseases, including hay fever, asthma and eczema and are known to aggravate atopic dermatitis.^[3] Mites are usually found in warm and humid locations, including beds. It is thought that inhalation of mites during sleep exposes the human body to some antigens that eventually induce hypersensitivity reaction.^[4] Dust mite allergens are thought to be among the heaviest dust allergens.^[5]

Like most of the other types of allergy, treatment of mite allergy starts with avoidance. There is a strong body of evidence showing that avoidance should be helpful in patients with atopic dermatitis triggered by exposure to mites.^[6] Regular washing of mattresses and blankets with hot water can help in this regard.^[7] Antihistamines are also useful; Cetirizine, for example, is shown to reduce allergic symptoms of patients.^[8]

However, not all types of mites are infectious to humans, such as Alaskozetes antarcticus, an Arctic mite.^[6] For the ones that do infest humans an antiparasitic insecticide such as benzyl benzoate or sulphur in the form of sulphur soap^[9] or sulphur powder^[10][11] is generally used to control and eliminate the mite population.

See also[link]

Arthropods portal

• Grain itch
• Grocer's itch
• Copra itch
• Gamasoidosis
• Chigger bite

References[link]

External links[link]

• Bitingmites.org: What's biting you?
• Michael F. Potter. "Parasitic mites of humans". University of Kentucky. http://www.ca.uky.edu/entomology/entfacts/ef637.asp. 
• Red velvet mite – Trombidium sp. diagnostic photographs
• Worldwide honey bee decline due to mite infestations – article, photographs
• Mites and Ticks chapter in United States Environmental Protection Agency and University of Florida/Institute of Food and Agricultural Sciences National Public Health Pesticide Applicator Training Manual
• Mites at the US National Library of Medicine Medical Subject Headings (MeSH)

v t e Acari (ticks and mites) Acariformes Trombidiformes Sphaerolichida Prostigmata Sarcoptiformes Endeostigmata Oribatida Parasitiformes Opilioacariformes Opilioacaridae Holothyrida Allothyridae Holothyridae Neothyridae Ixodida (ticks) Argasidae Ixodidae Nuttalliellidae Mesostigmata Sejida Sejoidea Trigynaspida Cercomegistoidea Antennophoroidea Celaenopsoidea Fedrizzioidea Megisthanoidea Parantennuloidea Aenictequoidea Monogynaspida Microgynioidea Heatherelloidea Thinozerconoidea Polyaspidoidea Uropodoidea Trachyuropodoidea Diarthrophalloidea Epicrioidea Zerconoidea Arctacaroidea Parasitoidea Veigaioidea Rhodacaroidea Eviphidoidea Ascoidea Phytoseioidea Dermanyssoidea

Gucci Mane
Gucci Mane performing in Williamsburg, Brooklyn on August 29, 2010.
Background information
Birth name	Radric Davis
Born	(1980-02-02) February 2, 1980 (age 32) Birmingham, Alabama
Origin	Atlanta, Georgia, United States
Genres	Southern hip hop, gangsta rap
Occupations	Rapper
Years active	2005 – present
Labels	1017 Brick Squad Records, Asylum, Warner Bros.
Associated acts	1017 Brick Squad, Young Money, V-Nasty, Yo Gotti, Soulja Boy, Plies, Usher, Young Jeezy, E-40, French Montana, Maino, Jadakiss, CTE, Lil' Kim, Birdman
Website	www.guccimaneonline.com

Radric Davis^[1] (born February 2, 1980),^[2] better known by his stage name Gucci Mane, is an American rapper. He debuted in 2005 with Trap House and followed with albums such as Hard to Kill in 2006, Trap-A-Thon and Back to the Trap House in 2007. In 2009, his second studio album The State vs. Radric Davis was released, and The Appeal: Georgia's Most Wanted was released in 2010, and is his highest charting album so far. Gucci Mane has released many other mixtapes and independent albums as well.

While serving a six-month jail term for assault in late 2005, Davis was charged with murder, though the charges were later dropped due to a lack of evidence. In 2009, he served a year-long county jail sentence for violating probation for his 2005 aggravated assault conviction.

Biography[link]

Early life[link]

Davis was born in Birmingham, Alabama, and later moved with his single mother to Atlanta. He enjoyed writing poetry as a child, and began rapping at age 14.^[1]

[edit] 2005–2006: Trap House and Hard to Kill

In 2005, Davis released his independent debut album entitled Trap House, which featured the successful single "Icy" with Young Jeezy. Disputes over the rights to this single caused a rift between the two artists. Hard to Kill followed in 2006. Hard To Kill included the hit single "Freaky Gurl". The song peaked at number 12 on the Hot Rap Tracks, number 19 on the Hot R&B/Hip-Hop Songs, and at number 62 on the Hot 100.

[edit] 2007: Back to the Trap House

The official remix of Freaky Gurl featuring Ludacris and Lil Kim was included on his 2007 commercial debut album Back to the Trap House. Gucci Mane appeared on OJ da Juiceman's "Make Tha Trap Say Aye" and began working on various mixtapes.^[3] Gucci Mane signed to Warner Bros. Records in May 2009.^[4]

[edit] 2009–2010: The State vs. Radric Davis

He appeared on remixes of the songs "Boom Boom Pow" by The Black Eyed Peas, "Obsessed" by Mariah Carey and "5 Star Chick" by Yo Gotti and made a guest appearance on Mario's "Break Up" (he has made 17 guest appearances total in 2009). Gucci Mane's second studio album The State vs. Radric Davis was released under the label Warner Bros. Records on December 8, 2009. Its first single, "Wasted" featuring Plies, was originally from Mane's 2009 mixtape Writing on the Wall. It peaked at number 36 on the Hot 100, number 3 on the Hot R&B/Hip-Hop Songs, and number 3 on the Rap Songs making it Gucci Mane's most successful single to date. The second single is "Spotlight" featuring Usher. The third single is "Lemonade". The fourth single is "Bingo", featuring Waka Flocka Flame and Soulja Boy Tell 'Em. On October 2, 2009, Gucci Mane was listed at number 6 on MTV's annual Hottest MC in the Game list.^[5]

Gucci Mane performing on August 29, 2010.

[edit] 2010–present: The Appeal: Georgia's Most Wanted and other projects

After being released from jail, Gucci Mane stated that he would start or change the label name from So Icey Entertainment to 1017 Brick Squad Records. The Appeal: Georgia's Most Wanted, was released on September 28, 2010.^[6] The first single from this release was titled "Gucci Time",^[7] produced by Swizz Beatz. It premiered on Gucci Mane's official MySpace page on August 6.^[8] The single also features Swizz Beatz and was released to US urban radio stations on August 24, 2010.^[9]

On March 18, 2011, Gucci Mane released his 10th EP, The Return of Mr. Zone 6, mostly produced by Drumma Boy.^[10] It debuted at #18 on the Billboard 200, and is his highest charting EP. The album also debuted at #2 on the Rap albums chart and #8 on the R&B/Hip-Hop Albums chart. He also released a collaboration album with Waka Flocka Flame named Ferrari Boyz on August 5, Gucci's first collaboration album.^[11] It's first single is "She Be Puttin On" featuring late-fellow Brick Squad labelmate Slim Dunkin. Ferrari Boyz debuted at #21 on the Billboard 200. Gucci Mane released another collaboration album, this time with rapper V-Nasty, called BAYTL, on December 13.^[12] The album's first single is "Whip Appeal" featuring P2theLA.^[13] Three days after the album's release, while traveling to the video shoot of "Push Ups", a song from BAYTL featuring Slim Dunkin, the latter got into an argument with another person who shot Dunkin dead at an Atlanta recording studio.^[14] On February 5, 2012, Gucci Mane released his Trap Back mixtape. It features guest appearances from Yo Gotti, Rocko, Waka Flocka Flame, Jadakiss, 2 Chainz, and Future, the latter three recently appearing on Young Jeezy's third studio album Thug Motivation 103: Hustlerz Ambition. The first single is the mixtape's title track.^[15] Music videos have been filmed for the songs "Quiet", "Face Card", "In Love With a White Girl" featuring Yo Gotti, "Chicken Room" featuring Rocko, and the title track, and "Sometimes" featuring Future.^{[16][17][18][19][20][21]} Trap Back has been met with positive reviews so far, scoring a 7.8 from Pitchfork Media, a 7.5 from AllHipHop, and an "L" from XXL.^[22][23][24]

Legal issues[link]

2001[link]

In April 2001, Davis was arrested on cocaine charges and sentenced to 90 days in county jail.^[25]

2005[link]

On May 10, 2005, Davis was attacked by a group of men at a house in Decatur, Georgia. Davis and his companions shot at the group, killing one. The corpse of one of the attackers, Pookie Loc, was found later behind a nearby middle school. Davis turned himself in to police investigators on May 19, 2005, and was subsequently charged with murder. Davis claimed that the shots fired by him and his party were in self-defense.^[25] The DeKalb County district attorney's office dropped the murder charge in January 2006 due to insufficient evidence. The previous October, in an unrelated matter, Davis had pleaded no contest to a charge of aggravated assault for assaulting a nightclub promoter the previous June; at the time the murder charge was dropped, he was serving a six-month county jail sentence for this.^[26] Davis was released from jail in late January 2006.^[1]

2008[link]

In September 2008, Gucci Mane was arrested for a probation violation for completing only 25 out of 600 community service hours following his 2005 arrest for aggravated assault. He was sentenced to a year in the county jail but was released after six months.^[27] He was incarcerated in the Fulton County jail for probation violation^[28] and released on May 12, 2010.^[29]

2010[link]

On November 2, 2010, Gucci Mane was arrested for driving on the wrong side of the road, running a red light or stop sign, damage to government property, obstruction, no license, no proof of insurance and other traffic charges. He was taken to Grady Memorial Hospital.^[30]

2011[link]

On January 4, 2011, A judge in the Superior Court of Georgia’s Fulton County ordered rapper Gucci Mane to a psychiatric hospital, according to court documents. The documents reveal that his lawyers filed a Special Plea of Mental Incompetency on Dec. 27 arguing that he is unable “to go forward and/or intelligently participate in the probation revocation hearing.” ^[31]

On September 13, 2011, Davis was given a six month county jail sentence after pleading guilty to two counts of battery, two counts of reckless conduct and one count of disorderly conduct.^[32]

Discography[link]

Studio albums[link]

• 2007: Back to the Trap House
• 2009: The State vs. Radric Davis
• 2010: The Appeal: Georgia's Most Wanted

Collaboration albums[link]

• 2011: Ferrari Boyz (with Waka Flocka Flame)
• 2011: BAYTL (with V-Nasty)

EPs[link]

• 2009: Wasted: The Prequel

Compilation albums[link]

• 2008: Hood Classics

Independent albums[link]

• 2001: La Flare
• 2005: Trap House
• 2006: Hard to Kill
• 2007: Trap-A-Thon
• 2009: Murder Was the Case
• 2011: The Return of Mr. Zone 6

Mixtapes[link]

• 2006: Chicken Talk
• 2007: Bird Flu (Southern Slang)
• 2007: Ice Attack
• 2007: Ice Attack: Part 2
• 2007: No Pad, No Pencil
• 2008: EA Sportscenter
• 2008: Gucci Sosa
• 2008: Mr. Perfect
• 2008: The Movie
• 2009: Bird Flu: Part 2
• 2009: The Movie: Part 2 (The Sequel)
• 2009: Guccitendo
• 2009: Writing's On the Wall
• 2009: The Burrrprint: 3D (The Movie: Part 3)
• 2009: The Cold War: Part 1 (Guccimerica)
• 2009: The Cold War: Part 2 (Great Brrritain)
• 2009: The Cold War: Part 3 (Brrrussia)
• 2010: Mr. Zone 6
• 2010: Jewelry Selection
• 2010: Gucci Classics
• 2010: Ferrari Music
• 2010: Buy My Album
• 2010: Burrrprint (2) HD
• 2011: Gucci 2 Time
• 2011: Writing's On the Wall 2
• 2012: Trap Back
• 2012: I'm Up

Collaboration mixtapes[link]

• 2007: Guapaholics (with Shawty Lo)
• 2008: Definition Of A G (with Yo Gotti)
• 2011: Brick Squad Mafia (with 1017 Brick Squad)
• 2011: Free Bricks small>(with Future)

References[link]

External links[link]

Wikimedia Commons has media related to: Gucci Mane

• Official website
• Gucci Mane on Myspace
• Gucci Mane at the Internet Movie Database