* Diplococcus pneumoniae Weichselbaum - The Biotic Associations of Cockroaches - 60 - Louis M. Roth; Edwin R. Willis

* Veillonella parvula (Veillon and Zuber) Prévot † Enterococcus sp.

* Diplococcus pneumoniae Weichselbaum

Experimental vectors.—Blatta orientalis, Italy (Cao, 1898).

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