''Trypauchen'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

of burrowing

gobies Gobiidae or gobies is a family of bony fish in the order Gobiiformes, one of the largest fish families comprising more than 2,000 species in more than 200 genera. Most of gobiid fish are relatively small, typically less than in length, and th ...

native to the

Indo-Pacific The Indo-Pacific is a vast biogeographic region of Earth. In a narrow sense, sometimes known as the Indo-West Pacific or Indo-Pacific Asia, it comprises the tropical waters of the Indian Ocean, the western and central Pacific Ocean, and the ...

region. It is classified under the subfamily

Amblyopinae Amblyopinae is a subfamily of elongated mud-dwelling gobies commonly called eel gobies or worm gobies; it has been regarded as a subfamily of the family Gobiidae, while the 5th edition ''Fishes of the World'' classifies it as a subfamily of the ...

of the family

Gobiidae Gobiidae or gobies is a family of bony fish in the order Gobiiformes, one of the largest fish families comprising more than 2,000 species in more than 200 genera. Most of gobiid fish are relatively small, typically less than in length, and t ...

. The name is derived from

Ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic p ...

τρύπα (''trupa'', "hole") and αυχενος (''aukhenos'', "neck"), referring to the distinctive opercular pouches of the members of the genus.

Species

There are currently two recognized species in this genus: * ''

Trypauchen pelaeos ''Trypauchen pelaeos'' is a species of eel goby found in Indochina and southern China. It is reddish in color and has an elongated body with the anal, caudal, and the two dorsal fins fused together with membranous structures. It is similar in ...

'' Murdy, 2006 * ''

Trypauchen vagina ''Trypauchen vagina'', commonly known as the burrowing goby, is a species of eel goby found in the Indo-Pacific region. It has an elongated body about in length. It is reddish-pink in color and possesses distinctive pouches in the upper edges ...

'' (

Bloch Bloch is a surname of German origin. Notable people with this surname include: A–F * (1859-1914), French rabbi * Adele Bloch-Bauer (1881-1925), Austrian entrepreneur * Albert Bloch (1882–1961), American painter * (born 1972), German motor jour ...

& J. G. Schneider, 1801)

References

Amblyopinae {{Gobiiformes-stub