The Biotic Associations of Cockroaches

by Louis M. Roth; Edwin R. Willis

* Pseudomonas aeruginosa (Schroeter) Migula

Natural vectors.—Blaberus craniifer, U.S.A. (Wedberg et al., 1949).

Blatta orientalis, U.S.A. (Olson and Rueger, 1950).

Blattella germanica, U.S.A. (Olson and Rueger, 1950; Janssen and Wedberg, 1952).

Periplaneta americana, U.S.A. (Bitter and Williams, 1949, 1949a; Olson and Rueger, 1950).

Experimental vectors.—Blattella germanica, U.S.A. (Herms and Nelson, 1913).

Cockroaches, U.S.A. (Longfellow, 1913).