Polyphaga (cockroach)

Polyphaga is a genus of sand cockroaches in the family Corydiidae.

Species
The Cockroach Species File lists:
 * 1) Polyphaga aegyptiaca (Linnaeus, 1758) - type species (as Blatta aegyptiaca L.)
 * 2) Polyphaga indica Walker, 1868
 * 3) Polyphaga obscura Chopard, 1929
 * 4) Polyphaga plancyi Bolívar, 1883
 * 5) Polyphaga saussurei (Dohrn, 1888)