| Opsanus | |
|---|---|
 | |
| Opsanus beta | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Batrachoidiformes |
| Family: | Batrachoididae |
| Subfamily: | Batrachoidinae |
| Genus: | Opsanus Rafinesque, 1818 |
| Type species | |
| Opsanus cerapalus Rafinesque 1818 [1] | |
Opsanus is a genus of toadfishes found in the western Atlantic Ocean. It currently has six recognised species, with the latest one described in 2005.
The recognized species in this genus are: [2]
Batrachoididae is the only family in the ray-finned fish order Batrachoidiformes. Members of this family are usually called toadfish or frogfish: both the English common name and scientific name refer to their toad-like appearance.
The oyster toadfish, Opsanus tau, also known as the oyster toad, ugly toad, oyster cracker, oyster catcher, and bar dog, is a Northeast Atlantic species of fish of the family Batrachoididae. The maximum length of this toadfish is 43.2 cm (17 in), but they infrequently surpass 38 cm (15 in). The world record size for this species is 19.2 inches which is 48.76 cm. They are generally yellowish with a pattern of brown oblique bars. The species can live in poor conditions and needs little food to live. They can be found near the shore from Maine to Florida.
Citharichthys is a genus of flatfish in the large-tooth flounder family, Paralichthyidae. They have both eyes on the left sides of their heads. They are native to the oceans around the Americas, with a single species, C. stampflii off the West African coast. Most are found in relatively shallow depths, but the genus also includes species found in deep water and species that enter fresh water.
Batrachoides is a genus of toadfishes.
Sanopus is a genus of toadfishes restricted to the Atlantic coast of Central America and Mexico.
Tetractenos is a genus of Tetraodontidae. The genus can be found throughout the Indo-West Pacific and Australia's southern and eastern coastlines.
Allenbatrachus is a genus of toadfishes found in the Indian and western Pacific Oceans. The generic name honours the Humboldt State University ichthyologist George Allen (1923-2011), who introduced David Greenfield, who coined the name, to ichthyology.
Amphichthys is a genus of toadfishes found in the western Atlantic Ocean.
Austrobatrachus is a genus of toadfishes found in the Atlantic and Indian Oceans off the coast of South Africa.
Batrichthys is a genus of toadfishes.
Chatrabus is a genus of toadfishes native to the coast of southern Africa.
Colletteichthys is a genus of toadfishes found in the western Indian Ocean. The generic name is a compound of the surname Collette, in honour of the American ichthyologist Bruce Baden Collette to recognise his contribution to the study of toadfish, and the Greek ichthys meaning "fish".
Daector is a genus of toadfishes, with three species found along the Pacific Coast of Central America and two species, D. gerringi and D. quadrizonatus, are found in South American rivers.
Perulibatrachus is a genus of toadfishes known from the Indian and Atlantic Oceans.
The broadbodied toadfish is a species of toadfish only known from the coasts of South Africa. This species grows to a length of 29 centimetres (11 in) TL. Its binomial name honours two people: the generic name honours Dr. C. Riekert who sent J. L. B. Smith "many specimens", while the specific name honours P. V. Ellis who collected the type specimen.
Thalassophryne is a genus of toadfishes found in the western Atlantic Ocean with one species found in the Amazon River and some of its tributaries.
Monolene is a genus of small, mainly deepwater lefteye flounders from the Atlantic and East Pacific.
Peristedion is a genus of marine ray-finned fish belonging to the family Peristediidae, the armoured gurnards or armored sea robins. These fishes are found in Atlantic and Indo-West Pacific ocean waters.
The Gulf toadfish is a species of toadfish found in the Gulf of Mexico.
Thalassophryne maculosa, the Cano toadfish, is a species of toadfish which is common along the Caribbean coasts of South America from Colombia to Trinidad and Venezuela. It occurs on the sandy bottoms of reef flats, lagoons, and seaward edges of reefs where it sits partially buried in the substrate. It is a venomous species with the venom being delivered through spines and wounds from the spines have been known to cause severe symptoms of pain and illness that may persist for up to a week. A study of the holotype of Batrachus uranoscopus, said to be a freshwater toadfish from Madagascar, in the Muséum national d’Histoire Naturelle in Paris found that it was most probably a misslabelled specimen of Thalassophryne maculosa and that subsequent records of Batrachus uranoscopus were attributable to Allenbatrachus meridionalis, a species found in Madagascar. T. maculosa is the type species of the genus Thalassophryne, the generic name translates from Greek as "sea toad" while the specific name is Latin for "spotted".
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