| Variichthys | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Centrarchiformes |
| Family: | Terapontidae |
| Genus: | Variichthys Allen, 1993 |
| Type species | |
| Therapon jamoerensis | |
| Species | |
see text | |
| Synonyms | |
VariaAllen, 1991 | |
Variichthys is a genus of freshwater ray-finned fishes in the family Terapontidae from New Guinea and northern Australia. It was formerly known as Varia, but this name is preoccupied by a genus of moth. [1] [2]
The following species are classified within the genus Variichthys: [3]
The freshwater drum, Aplodinotus grunniens, is a fish endemic to North and Central America. It is the only species in the genus Aplodinotus, and is a member of the family Sciaenidae. It is the only North American member of the group that inhabits freshwater for its entire life. Its generic name, Aplodinotus, comes from Greek meaning "single back", and the specific epithet, grunniens, comes from a Latin word meaning "grunting". It is given to it because of the grunting noise that mature males make. This noise comes from a special set of muscles within the body cavity that vibrate against the swim bladder. The purpose of the grunting is unknown, but due to it being present in only mature males and during the spawning season, it is assumed to be linked to spawning.
Grunters or tigerperches are ray-finned fishes in the family Terapontidae. This family is part of the superfamily Percoidea of the order Perciformes.
The European perch, also known as the common perch, redfin perch, big-scaled redfin, English perch, Euro perch, Eurasian perch, Eurasian river perch, Hatch, poor man's rockfish or in Anglophone parts of Europe, simply the perch, is a predatory freshwater fish native to Europe and North Asia. It is the type species of the genus Perca.
Lake Kutubu is the second-largest lake in Papua New Guinea, after Lake Murray, and, at 800 m above sea level, the largest upland body of water, with an area of 49.24 km², and a total catchment area of 250 km². Lake Kutubu and Lake Sentani form an ecoregion on the WWF's Global 200. Kutubu lies in the Southern Highlands Province of Papua New Guinea, east of the Kikori River into which it drains, and about 50 km southwest of Mendi, the provincial capital. It is one of the few lakes in the country that occurs in a depression in the rugged interior mountains. The lake has a few islands, the largest of which is Wasemi in its northern part. The water of Lake Kutubu, fed by several streams originating mostly from underground sources, is clear and reaches a depth of 70 m (230 feet). The catchment is inhabited by two main ethnic groups, the Foe to the south and the Fasu to the north. Thirty-three villages lie in the catchment area, with a total estimated population of 10,885.
Craterocephalus is a genus of small and slender brackish or freshwater silversides from Australia and New Guinea. It is the most diverse genus in the family Atherinidae, containing 25 of the 71 species.
Adamson's grunter is a species of freshwater ray-finned fish, a grunter from the family Terapontidae which is endemic to Lake Kutubu in the Kikori River system, Papua New Guinea.
The Fortescue grunter is a species of freshwater ray-finned fish, a grunter from the family Terapontidae. It is endemic to rivers in Western Australia.
Leiopotherapon is a genus of ray-finned fish in the family Terapontidae, the grunters. Three species are endemic to Australia, while L. plumbeus is from the Philippines. They are mainly found in fresh water, although H. unicolor also occurs in desert lakes with higher salinity.
Pingalla is a genus of freshwater ray-finned fish in the family Terapontidae. These fish are native to northern Australia, but one species is also known from New Guinea.
The Yamur Lake grunter or Jamur Lake grunter is a species of freshwater ray-finned fish, a grunter in the family Terapontidae. It is endemic to Lake Yamur on West Papua in Indonesia.
Algansea is a genus of ray-finned fish in the family Leuciscidae, distributed in the Lerma–Chapala–Grande de Santiago, Pátzcuaro, Armería, Ameca, Ayutla and Tuxpan basins in west-central Mexico. The genus includes both species that are locally numerous, and species that are highly threatened. Their closest relative is the longfin dace.
The Pátzcuaro chub is a species of freshwater fish in the family Cyprinidae. It is endemic to Lake Pátzcuaro and nearby waters in west-central Mexico. This is a relatively large Algansea, reaching a size similar to the popoche chub.
Amarinus lacustris is a species of freshwater crab from Australia, New Zealand and nearby islands, where it lives in water of various salinities. It grows up to 10 mm (0.4 in) wide, with an H-shaped groove on its back. It is an omnivore and is eaten by crayfish and fish. It was first discovered in Lake Pupuke, near Auckland, and is the only freshwater crab in New Zealand.
Hapalogenys, the barbeled grunters or velveltchins, is a genus of marine ray-finned fish, it is the only genus in the monotypic family Hapalogenyidae, also spelled Hapalogeniidae. The species of this genus are found in depths between 30 and 230 m in coastal areas and river mouths from the shores of southern Japan to the Bay of Bengal and Northwestern Australia.
Pomadasys is a genus of grunts native to the waters of the eastern Atlantic Ocean and through the Indian Ocean to the Pacific coast of the Americas. The name of this genus is a compound of poma meaning "lid" or "covering" and dasys meaning "rough", a reference to the serrated preopercle.
Amniataba is a genus of ray-finned fish in the family Terapontidae, that includes three species, with two being found in Oceania, and one in the Western Central Pacific.
Bidyanus is a genus of ray-finned fishes, from the family Terapontidae, the grunters and tigerperches. They are freshwater species which are endemic to Australia.
Hephaestus is a genus of freshwater ray-finned fish, grunters from the family Terapontidae.
The lake grunter is a species of freshwater ray-finned fish, a grunter in the family Terapontidae. It is found in southern New Guinea and in northern Queensland in Australia. It prefers to live in still water, especially in heavily vegetated swamps, flood lagoons and small lakes.
Pomadasys argenteus, the silver grunt, silver javelin, grunter bream, small-spotted grunter-bream, small-spotted javelin fish, trumpeter or white-finned javelin fish, is a species of marine ray-finned fish, a grunt from the family Haemulidae. This species has a wide Indo-Pacific distribution. It is the type species of the genus Pomadasys.
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