Oreoglanis heteropogonOreoglanis heteropogon is a species of catfish in the family Sisoridae found in the Salween River drainage in western Thailand, which was discovered by Vidthayanon, Saenjundaeng and H.H. Ng in 2009.SizeThis species reaches a length of.EtymologyThe fish's name derives from héteros, "different"; pṓgōn, "beard", as it is the only known similar fish from the Salween River drainage bearing a maxillary barbel with a pointed tip.