''Trachinops'', the hulafishes, is a genus of

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or h ...

in the

family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...

Plesiopidae The longfins, also known as roundheads or spiny basslets, are a family, Plesiopidae, which were formerly placed in the order Perciformes but are now regarded as being ''incertae sedis'' in the subseries Ovalentaria in the clade Percomorpha. They ...

, the

longfin The longfins, also known as roundheads or spiny basslets, are a family, Plesiopidae, which were formerly placed in the order Perciformes but are now regarded as being ''incertae sedis'' in the subseries Ovalentaria in the clade Percomorpha. They ...

s or roundheads.

Species

There are four recognised species in the genus: * '' Trachinops brauni''

Allen Allen, Allen's or Allens may refer to: Buildings * Allen Arena, an indoor arena at Lipscomb University in Nashville, Tennessee * Allen Center, a skyscraper complex in downtown Houston, Texas * Allen Fieldhouse, an indoor sports arena on the Unive ...

, 1977 (Bluelined hulafish) * '' Trachinops caudimaculatus'' McCoy, 1890 (Southern hulafish) * '' Trachinops noarlungae'' Glover, 1974 (Yellowhead hulafish) * '' Trachinops taeniatus'' Günther, 1861 ( Eastern hulafish)

References

{{Taxonbar, From=Q2170135 Plesiopinae Taxa named by Albert Günther