Ophichthus nansen

Allen's Snake EelOphichthus alleni Highfin snake eelOphichthus altipennis bluntnose snake-eelOphichthus apicalis Ophichthus asakusaeOphichthus asakusae Bicolored snake eelOphichthus bicolor Napoleon snake eelOphichthus bonaparti Ophichthus brevicaudatusOphichthus brevicaudatus Snubnose snake eelOphichthus brevirostris