Corypsylla C. Fox, 1908

Corypsylla C. Fox, 1908: 452; Hopkins & Rothschild, 1962. Corypsylloides Hubbard, 1940: 7 .

C. kohlsi Hubbard, 1940

Corypsylla kohlsi Hubbard, 1940: 10 . Corypsylloides spinata I. Fox, 1940b: 273 . Corypsylloides kohlsi; I. Fox, 1941: 10.

Distribution. USA.

Hosts. Sorex bairdii, S. p. pacificus, and S. trowbridgii . Other hosts. Rodentia: Microtus townsendii (Hubbard, 1947; Hopkins & Rothschild, 1962; Carraway, 1985; George, 1989).