Margariscus

Margariscus, known as the pearl daces, is a genus of leusiscid fishes found in North America. There are currently two recognized species in this genus. Margariscus comes from the Greek word margariskos, meaning pearl.

Species

 * Margariscus margarita (Cope, 1867) (Allegheny pearl dace)
 * Margariscus nachtriebi (Cox, 1896) (Northern pearl dace)