* Neisseria meningitidis (Albrecht and Ghon) Holland - The Biotic Associations of Cockroaches - 58 - Louis M. Roth; Edwin R. Willis

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

* Neisseria meningitidis (Albrecht and Ghon) Holland

Experimental vectors.—Cockroaches, U.S.A. (Longfellow, 1913).