SUBGENUS C HRYSOPIELLA Banks, 1911

Chrysopiella Banks, 1911: 344 . Type species: Chrysopa sabulosa Banks, 1898; original designation.

Eremochrysa (Chrysopiella) Banks, 1911: Brooks and Barnard 1990: 215, 272.

This subgenus includes four species, all from western North America (Bickley and MacLeod 1956; Adams and Garland 1981; Brooks and Barnard 1990). Larvae are trash-carriers (Monserrat et al. 2001). Adults are pollen-feeders (Adams and Garland 1981; Brooks and Barnard 1990). One species ranges into Canada, as follows: