Arenivaga floridensis
Florida.—Found in a burrow of Peromyscus polionotus rhoadsi (Bangs), the white-footed mouse (Young, 1949).
Arenivaga roseni
Turkmen S.S.R.—Occasionally found in burrows of Rhombomys opimus Lichtenstein; in the burrows of the desert turtle, Testudo horsfieldi Gray; and frequently in burrows of the ground squirrel, Spermophilopsis leptodactylus Lichtenstein (Vlasov, 1933; Vlasov and Miram, 1937).
Arenivaga tonkawa
Texas.—An immature specimen was found in a prairie-dog hole (Hebard, 1943a).
Cariblatta lutea
Florida.—It has been taken in burrows of the pocket gopher, Geomys sp. (Hubbell and Goff, 1940).
Euthlastoblatta abortiva
Texas.—In the nests of wood rats, Neotoma sp. (Hebard, 1917).