Leptagonus is a genus of poachers native to the northern Pacific Ocean.
Species There are currently four recognized species in this genus: Leptagonus decagonus (Bloch & J. G. Schneider, 1801) (Atlantic poacher) Leptagonus frenatus (C. H. Gilbert, 1896) (Sawback poacher) Leptagonus knipowitschi (Lindberg & Andriashev, 1937) Leptagonus leptorhynchus (C. H. Gilbert, 1896) (Longnose poacher)
Some authorities accept Leptagonus as a monospecific genus, featuring only L. decagonus, with the other three in Sarritor. References