* Micrococcus aurantiacus (Schroeter) Cohn - The Biotic Associations of Cockroaches - 40 - Louis M. Roth; Edwin R. Willis

Chromobacterium violaceum (Schroeter) Bergonzini * Micrococcus citreus Migula

* Micrococcus aurantiacus (Schroeter) Cohn

Natural vectors.—Blattella germanica, U.S.A. (Janssen and Wedberg, 1952).