Ptilostomis

Ptilostomis is a genus of giant casemakers in the family Phryganeidae. There are at least four described species in Ptilostomis.

Species
These four species belong to the genus Ptilostomis:
 * Ptilostomis angustipennis (Hagen, 1873)
 * Ptilostomis ocellifera (Walker, 1852)
 * Ptilostomis postica (Walker, 1852)
 * Ptilostomis semifasciata (Say, 1828)