Synonyma
Microrhynchus Blache & Bauchot, 1972 ― Sphagebranchus foresti Cadenat & Roux, 1964
Typový druh
Phaenomonas pinnata Myers & Wade, 1941
Původní popis
Myers G. S. & Wade C. B. 1941. Four new genera and ten new species of eels from the Pacific coast of tropical America. Allan Hancock Pac. Exped. 1932-40 Los Angeles v. 9 (no. 4). 65-111.