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Bodianus Diplotaenia
The Mexican hogfish, ''Bodianus diplotaenia'', is a species of wrasse native to the eastern Pacific Ocean. Adults inhabit rocky or coral areas at depths of 5–75 m. Sometimes, they are also found on sandy bottoms and where marine plants abound. They are solitary or form aggregations of only a few individuals. Mexican hogfish feed on crabs, brittle stars, mollusks, and sea urchins. At night, they gather in cracks and crevices of rocks and caves to sleep. The Mexican hogfish starts life as a female, and later becomes a functional male. Males defend temporary reproductive territories called lek mating, leks. The sex change may be due to local social conditions, but it may also have a genetic component, since the reversal occurs over a limited size range. They are oviparous, with distinct pairing during breeding. Description The body of the Mexican hogfish is robust and compressed. Large males have a pronounced hump between their eyes. The snout is pointed. They have a canine t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theodore Nicholas Gill
Theodore Nicholas Gill (March 21, 1837 – September 25, 1914) was an American ichthyologist, mammalogist, malacologist and librarian. Career Born and educated in New York City under private tutors, Gill early showed interest in natural history. He was associated with J. Carson Brevoort in the arrangement of the latter's entomological and ichthyological collections before going to Washington D.C. in 1863 to work at the Smithsonian Institution. He catalogued mammals, fishes and mollusks most particularly although maintaining proficiency in other orders of animals. He was librarian at the Smithsonian and also senior assistant to the Library of Congress. He was elected as a member of the American Philosophical Society in 1867. Gill was professor of zoology at George Washington University. He was also a member of the Megatherium Club at the Smithsonian Institution in Washington, D.C. Fellow members frequently mocked him for his vanity. He was president of the American Association f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
