多皱短身前肛鳗，又称后肛鳗，为辐鳍鱼纲鳗鲡目糯鳗亚目通鳃鳗科的其中一个种。

本鱼全球各大洋，包括西大西洋区：美国格鲁吉亚州至苏里南；西太平洋区：日本、**西南部；印度洋区：莫桑比克海峡、东非等海域。

Dysommina rugosa is an eel in the family Synaphobranchidae (cutthroat eels). It was described by Isaac Ginsburg in 1951. It is a marine, deep water-dwelling eel which is known from the western Atlantic and eastern central Pacific Ocean, including Georgia, U.S.A.; Suriname, and Hawaii. It dwells at a depth range of 260-775 metres, and is found off the continental slope. Males can reach a maximum total length of 37.1 centimetres.