Japigny
Japigny is a monospecific genus of freshwater ray-finned fish belonging to the family Sternopygidae, the glass knifefishes. The only species in the genus is Japigny kirschbaum which was described in 2011 from the Approuague, Mana and Maroni rivers in French Guiana. It reaches up to in total length and is brownish-dusky with a pattern of dark-and-pale broad bands.