Syngnathus insulae Fritzsche, 1980. Guadalupe Pipefish. To 20.4 cm (8 in) SL. Isla Guadalupe, central Baja California. Depth: surface (nightlight; Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California), 22–50 m (73–165 ft). All in Fritzsche (1980).