Mackerel is a common name applied to a number of different species of pelagic fish, mostly from the family Scombridae. They are found in both temperate and tropical seas, mostly living along the coast or offshore in the oceanic environment.
The Squaliformes are an order of sharks that includes about 126 species in seven families.
The elongate glassy perchlet is a species of freshwater fish in the Asiatic glassfish family Ambassidae of order Perciformes, the only species in the genus Chanda. It is native to an area of south Asia from Pakistan to Burma, in the Indomalayan realm.
Drepane is a genus of marine and brackish water ray-finned fishes, known commonly as the sicklefishes. It is the only genus in the monotypic percomorph family Drepaneidae. These fish occur in the Indian and western Pacific Oceans, and in the eastern Atlantic near Africa.
Aiakas is a genus of marine ray-finned fishes belonging to the family Zoarcidae the eelpouts. These fishes are found in the southwestern Atlantic Ocean.
Steindachneridion is a genus of South American pimelodid catfish.
Paraxenisthmus is a genus of goby from the western Pacific. They were classified as being in the family Xenisthmidae but this family is regarded as a synonym of the Eleotridae.
Pseudocaranx is a genus of ray-finned fishes from the family Carangidae, the jacks, trevallies, scads, and pompanos. They occur in the western Atlantic Ocean and the Indo-Pacific.
Feia is a genus of gobies native to shallow coastal waters of the Indian Ocean and the western Pacific Ocean.
Bembrops is a genus of fish, it is the type genus of the subfamily Bembropinae of the family Percophidae.
Congrogadus is a genus of ray-finned fishes, the type genus of the subfamily Congrogadinae, the eel blennies, part of the dottyback family, Pseudochromidae. The genus Congrogadus has an Indo-Pacific distribution.
Halidesmus is a genus of ray-finned fishes, the type genus of the subfamily Congrogadinae, the eel blennies, part of the dottyback family, Pseudochromidae. They are found in the western Indian Ocean as far east as India, with one species extending marginally into the south-east Atlantic Ocean.
Haliophis is a genus of ray-finned fishes, the type genus of the subfamily Congrogadinae, the eel blennies, part of the dottyback family, Pseudochromidae. They are found in the Indian Ocean and in the western Pacific Ocean.
Natalichthys is a genus of ray-finned fishes, classified under the subfamily Congrogadinae, the eel blennies, part of the dottyback family, Pseudochromidae. They are found in the western Indian Ocean off the eastern coast of South Africa, the genus being named after Natal, where all three species in the genus are so far restricted to.
Rusichthys is a genus of ray-finned fishes, classified under the subfamily Congrogadinae, the eel blennies, part of the dottyback family, Pseudochromidae, from the western Indian Ocean. The generic name is a compound of the acronym RUSI which stands for Rhodes University Smith Institute and thus honours the South African ichthyologist James Leonard Brierley Smith
Melanostigma is a cosmopolitan genus of marine ray-finned fishes belonging to the family Zoarcidae, the eelpouts. The fishes in this genus are found all round the world.
Austrolycus is a genus of marine ray-finned fishes belonging to the family Zoarcidae, the eelpouts. The two species in this genus are found in the southeastern Pacific Ocean and the western South Atlantic Ocean off southern South America and the Falkland Islands.
Bentartia is a genus of marine ray-finned fish belonging to the family Zoarcidae, the eelpouts. Some authorities treat this genus as monospecific, with the only species being Bentartia cinerea of the Southern Ocean, but other authorities include 4 species from the eastern Pacific Ocean.
