* Letharchus rosenblatti McCosker, 1974 .

Black Sailfin Eel or Sailfin Snake Eel. To 35 cm (13.8 in) TL (Allen and Robertson 1994). Gulf of California to Ecuador (Béarez 1996), including southern tip of Baja California (McCosker and Rosenblatt in Fischer et al. 1995). Benthic; depth: intertidal to 17 m (56 ft) (min.: Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California; max.: McCosker and Rosenblatt in Fischer et al. 1995).