Ichthyology is the branch of zoology devoted to the study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According to FishBase, 33,400 species of fish had been described as of October 2016, with approximately 250 new species described each year.
Peter Artedi or Petrus Arctaedius was a Swedish naturalist who is known as the "father of ichthyology".
Achille Valenciennes was a French zoologist.
Auguste Henri André Duméril was a French zoologist. His father, André Marie Constant Duméril (1774–1860), was also a zoologist. In 1869 he was elected as a member of the Académie des sciences.
Histoire naturelle des poissons is a 22-volume treatment of ichthyology published in 1828–1849 by the French savant Georges Cuvier (1769–1832) and his student and successor Achille Valenciennes (1794–1865). It was a systematic compendium of the fishes of the world known at that time, and treated altogether 4 514 species of fishes, of which 2 311 were new to science. It is still one of the most ambitious undertakings in ichthyology ever. Most of the work appeared after the death of Cuvier. Later, Auguste Duméril still supplemented the work by two volumes in 1865 and 1870, which dealt mostly with groups that Cuvier had omitted, such as sharks.
The dreamers are a family, Oneirodidae, of deep-sea anglerfishes in the order Lophiiformes. They are the largest and most diverse group of deep-sea anglerfish, and also the least well known with 16 genera represented by only one, two, or three female specimens. There are over 60 species within the family, and that contains more females than males. They are found in deep, temperate waters around the world. They are small fish, the largest species only growing to about 20 cm (7.9 in) in total length. The largest female size that is known is about 370-mm and the largest known male is 16.5 mm. Females are dark brown to black all over their entire body, meanwhile males are also dark brown to black, but the nasal area is not pigmented for them. Female dreamers are found in a preservative dark brown to black color externally except for the escal appendages and distal portion of the escal bulb. Males are also the same color, except in their nasal areas.
The psychedelic frogfish is a yellow-brown or peach colored frogfish named for its pink and white stripes arranged in a fingerprint pattern. The fish is from waters near Ambon Island and Bali, Indonesia.
The horned lantern fish or prickly seadevil is a deep-sea anglerfish found worldwide. It is the sole species in the family Centrophrynidae, distinguished from other deep-sea anglerfishes by various characters including four pectoral radials, an anterior spine on the subopercular bone, and a short hyoid (chin) barbel in both sexes.
The anglerfish are fish of the teleost order Lophiiformes. They are bony fish named for their characteristic mode of predation, in which a modified luminescent fin ray acts as a lure for other fish. The luminescence comes from symbiotic bacteria, which are thought to be acquired from seawater, that dwell in and around the sea.
Histiophryne is a genus of frogfishes found in waters ranging from Taiwan to South Australia. There are currently five known species. These fishes are easily distinguished from other anglerfishes as having a reduced luring appendage, a highly evolved form of the first dorsal fin spine.
The Butler's frogfish or blackspot anglerfish, Tathicarpus butleri, is a rare species of frogfish in the family Antennariidae. The only member of its genus, this species is the most derived member of its family and represents a separate lineage from all other frogfishes, leading to some consideration of it being placed in its own family. It is found off the southern coast of New Guinea, and along the coasts of Western Australia to 33° S latitude, the Northern Territory, and Queensland to 22° S latitude. A benthic species, it inhabits inshore tropical waters and coral reefs to a maximum depth of 145 m (476 ft), though most are found shallower than 45 m (148 ft). Its specific epithet is after its discoverer Dr. Graham Butler.
Claude Gay, often named Claudio Gay in Spanish texts,, was a French botanist, naturalist and illustrator. This explorer carried out some of the first investigations about Chilean flora, fauna, geology and geography. The Cordillera Claudio Gay in the Atacama Region of Chile is named after him. He founded the Chilean National Museum of Natural History, its first director was another Frenchman Jean-François Dauxion-Lavaysse. The standard author abbreviation Gay is used to indicate this person as the author when citing a botanical name.
Robert Henry Gibbs Jr. (1929–1988) was an American ichthyologist. He was a long-standing curator at the National Museum of Natural History and devoted much of his career to the study of pelagic and deep-sea fishes. He was also an avid conservationist and a member of the American Society of Ichthyologists and Herpetologists for over 30 years.
Sharfia mirabilis is an extinct species of anglerfish in the family Lophiidae. It was discovered in 2011 during a review of fossil material at the Muséum national d'histoire naturelle in Paris. The fossil material was collected from the Monte Bolca Lagerstätte, one of the earliest known Eocene fossil sites. The undescribed genus was originally identified as Lophius brachysomus.
Nudiantennarius subteres, the deep-water frogfish, is a species of frogfish found in the Pacific Ocean around the Philippines and Indonesia. They occur at depths of 64 to 90 metres. This species grows to a length of 7.5 centimetres (3.0 in) SL. The species is monotypic, the only one in its genus. It is characterized as having naked skin with dermal spinules partially covering the head between the second and third dorsal spine; without a posterior membrane connected with the head.
Oneirodes is a genus of fish in the family Oneirodidae.
Lophius brachysomus is an extinct species of anglerfish in the family Lophiidae. It was described by Louis Agassiz in 1835 from the Monte Bolca locality. It became extinct during the middle Eocene.
Antennatus drombus is a fish of the family Antennariidae, found in the Hawaiian Islands. It grows to 12 cm (4.7 in) in total length.
Marie-Louise Bauchot is a French ichthyologist and assistant manager of the National Museum of Natural History, France.
Gigantactis elsmani is a species of fish in the whipnose angler (Gigantactinidae) family, first described in 1981 by Erik Bertelsen, Theodore Wells Pietsch III and Robert J. Lavenberg. It has five dorsal soft rays and four to five anal soft rays.
