Periplaneta americana, Brazil (Pessôa and Corrêa, 1929).
Cockroach, Venezuela (Tejera, 1926).
Experimental hosts.—Blatta orientalis, France (Galeb, 1878a); "Cafards," Algeria (Roger, 1906, 1907).
* Tetrameres americana Cram, 1927
Natural host.—Blattella germanica, U.S.A. (Cram, 1931b, personal communication, 1956); Hawaii (Alicata, 1938, 1947).
Experimental host.—Blattella germanica, U.S.A. (Cram, 1931b).
* Tetrameres pattersoni Cram, 1933
Experimental host.—Blattella germanica, U.S.A. (Cram, 1933).
Family PHYSALOPTERIDAE