A revision of the gobiid fish genus Trypauchen (Gobiidae: Amblyopinae). Edward O. Murdy Zootaxa 2006 1343 55 68 7CXQF urn:lsid:zoobank.org:act:D118C041-A4B5-4CFD-99ED-5831D1575E07 Gobiidae Trypauchenichthys CoL Animalia Trypauchenichthys sumatrensis Hardenberg 1931:417 Perciformes 66 Chordata species sumatrensis  USNM 211295.