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.
Herring are forage fish, mostly belonging to the family of Clupeidae.
Sardine and pilchard are common names for various species of small, oily forage fish in the herring family Clupeidae. The term 'sardine' was first used in English during the early 15th century; a somewhat dubious folk etymology says it comes from the Italian island of Sardinia, around which sardines were once supposedly abundant.
Arctic cisco, also known as omul Russian: Омуль, is an anadromous species of freshwater whitefish that inhabits the Arctic parts of Siberia, Alaska and Canada. It has a close freshwater relative in several lakes of Ireland, known as the pollan, alternatively regarded as conspecific with it, or as a distinct species.
Percina austroperca, the southern logperch, is a small species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. They are highly resilient with a minimum population doubling time of less than 15 months. It is found in the Escambia and Choctawhatchee river systems in western Florida and southern Alabama.
The kisslip himri or Kosswig's barb is a species of cyprinid fish of the genus Carasobarbus that is found in the Tigris-Euphrates river system in Iran and Turkey. It was originally described as Cyclocheilichthys kosswigi.
Abrau sprat, Clupeonella abrau, is a species of freshwater fish in the family Clupeidae. It is found landlocked in Russia in a single locality, Lake Abrau, located at 70 m above sea level near the Black Sea coast close to Novorossiysk. The lake is small and has been stocked by several alien species, whence the Abrau sprat is considered critically endangered.
The blue lyretail, also known as the Gardner's killi and formerly as the steel-blue aphyosemion. It is a species of killifish endemic to freshwater habitats in Nigeria and Cameroon.
Chonerhinos naritus, the bronze pufferfish or yellow pufferfish, is a species of pufferfish native to Southeast Asia, where mainly found in estuarine and coastal habitats. This species grows to a length of 28.5 centimetres (11.2 in) TL, but otherwise it generally resembles the smaller and more strictly freshwater Auriglobus pufferfish. This predatory species feeds on other fish, crustaceans and snails.
Fish are very diverse animals and can be categorised in many ways. Although most fish species have probably been discovered and described, about 250 new ones are still discovered every year. According to FishBase about 34,800 species of fish had been described as of February 2022, which is more than the combined total of all other vertebrate species: mammals, amphibians, reptiles and birds.
Garra gotyla is a species of ray-finned fish in the cyprinid family from freshwater in South Asia.
The beardless barb is a species of freshwater fish in the family Cyprinidae. It is widespread in Southeast Asia. It grows to 25 cm (9.8 in) total length.
Cyclocheilichthys enoplos is a species of ray-finned fish in the genus Cyclocheilichthys from south-east Asia and the Malay Archipelago.
Cyclocheilichthys furcatus, the Mekong giant barb, is a species of cyprinid fish in the genus Cyclocheilichthys found in the Mekong.
Cyclocheilichthys janthochir is a species of freshwater fish in the family Cyprinidae. It is known from the Kapuas River in West Kalimantan, Borneo (Indonesia).
Cyclocheilichthys lagleri is a species of cyprinid fish in the genus Cyclocheilichthys, it is found in the upper Chao Phraya and lower Mekong basins in south-east Asia.
Cyclocheilichthys sinensis is a species of ray-finned fish in the genus Cyclocheilichthys.
Ichthyoelephas is a genus of South American freshwater fish from the family Prochilodontidae.
