| Polyipnus spinifer | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Stomiiformes |
| Family: | Sternoptychidae |
| Genus: | Polyipnus |
| Species: | P. spinifer |
| Binomial name | |
| Polyipnus spinifer Borodulina, 1979 | |
Polyipnus spinifer is a species of ray-finned fish in the genus Polyipnus . It lives in deep water environments in the Western Pacific Ocean. [1]
Marine hatchetfishes or deep-sea hatchetfishes are small deep-sea mesopelagic ray-finned fish of the stomiiform subfamily Sternoptychinae. They should not be confused with the freshwater hatchetfishes, which are not particularly closely related Teleostei in the characiform family Gasteropelecidae.
Polyipnus is a genus of oceanic ray-finned fish in the family Sternoptychidae. This is the largest genus of the marine hatchetfishes subfamily Sternoptychinae and indeed of the entire Sternoptychidae. It is not quite as apomorphic as their relatives; it may be that the genus is actually a paraphyletic assemblage of less advanced Sternoptychinae and would need to be split.
Pachycephalosaurus is a genus of pachycephalosaurid ornithischian dinosaur. The type species, P. wyomingensis, is the only known species, but some researchers argue that the genus Stygimoloch might be a second species, P. spinifer or a juvenile specimen of P. wyomingensis. It lived during the Maastrichtian age of the Late Cretaceous period in what is now western North America. Remains have been excavated in Montana, South Dakota, Wyoming, and Alberta. The species is known mainly from a single skull, plus a few extremely thick skull roofs. More complete fossils would come to be found in the following years.
Polyipnus spinosus, commonly known as the spiny hatchetfish, is a species of ray-finned fish in the family Sternoptychidae. It occurs in deep water in the western central Pacific Ocean, at depths down to about 500 metres (1,600 ft).
Polyipnus tridentifer, commonly known as the three-spined hatchetfish, is a species of ray-finned fish in the family Sternoptychidae. It occurs in deep water in the Indo-Pacific Ocean, at depths between about 640 and 825 metres.
Polyipnus latirastrus, commonly known as the combside hatchetfish, is a species of ray-finned fish in the family Sternoptychidae. It occurs in deep water in the western Pacific Ocean, at depths between about 696 and 888 metres.
Polyipnus polli, commonly known as the round hatchetfish, is a species of ray-finned fish in the family Sternoptychidae. It occurs in deep water in the eastern Atlantic Ocean, at depths between about 250 and 600 metres.
Polyipnus elongatus is a species of ray-finned fish in the family Sternoptychidae. It can be found in deep water in the southwestern Pacific Ocean around Australia, at depths down to about 400 metres (1,300 ft).
HsTx1 is a toxin from the venom of the scorpion Heterometrus spinifer. HsTx1 is a very potent inhibitor of the rat Kv1.3 voltage-gated potassium channel.
Odontomachus spinifer is an extinct species of ant in the subfamily Ponerinae known from one possibly Miocene fossil found on Hispaniola. O. spinifer is one of two species in the ant genus Odontomachus to have been described from fossils found in Dominican amber and is one of a number of Odontomachus species found in the Greater Antilles.
Polyipnus matsubarai is a species of ray-finned fish in the genus Polyipnus. Its standard length is 9.7 cm and lives at a depth of 240 metres. They inhabit the waters around Japan, the Philippine Sea, and Hawaiian-Emperor Seamounts.
Polyipnus kiwiensis, commonly known as the kiwi hatchetfish, is a species of ray-finned fish in the genus Polyipnus. They live in the Tasman Sea off Australia and New Zealand. They are carnivores.
Polyipnus bruuni is a species of ray-finned fish in the genus Polyipnus. It is found in the Western Indian Ocean off Kenya in shallow waters from 0 - 240 meters.
Polyipnus danae is a species of ray-finned fish in the genus Polyipnus. It is found in the South China Sea in waters from 0 - 700 meters.
Polyipnus omphus is a species of ray-finned fish in the genus Polyipnus. It is found in the Western and Central Pacific and lives below 200 m.
Polyipnus indicus is a species of ray-finned fish in the genus Polyipnus. It is found in the Western Indian Ocean. It has a depth range of 50–500 metres (160–1,640 ft).
Polyipnus laternatus is a species of ray-finned fish in the genus Polyipnus. It is found throughout the Caribbean Sea and the Gulf of Mexico in waters from 370 - 500 meters.
Polyipnus meteori is a species of ray-finned fish in the genus Polyipnus found in the Indian and Pacific Oceans.
Polyipnus parini is a species of ray-finned fish in the genus Polyipnus found in the Western Pacific Ocean.
Polyipnus paxtoni is a species of ray-finned fish in the genus Polyipnus found in the Western Central Pacific between depths of 0 and 300 meters.
 | This order Stomiiformes (dragonfish and other stomiiforms) related article is a stub. You can help Wikipedia by expanding it. |