The Biotic Associations of Cockroaches

by Louis M. Roth; Edwin R. Willis

* Gongylonema ingluvicola Ransom, 1904

Experimental host.—Blattella germanica, U.S.A. (Cram, 1935).

* Gongylonema neoplasticum (Fibiger and Ditlevsen, 1914) Ransom and Hall, 1916

Natural hosts.—Blatta orientalis, Netherlands (Baylis, 1925).

Blattella germanica, U.S.A. (Hitchcock and Bell, 1952).

Periplaneta americana, Denmark and St. Croix (Fibiger, 1913, 1913a; Fibiger and Ditlevsen, 1914); Netherlands (Baylis, 1925); Argentina (Bacigalupo, 1930); England (Leiper, 1926); South Africa (Porter, 1930); U.S.A. (Hitchcock and Bell, 1952); Formosa (Yokagawa, 1924, 1925, 1925a).

Periplaneta australasiae, Formosa (Yokagawa, 1924, 1925, 1925a).

Experimental hosts.—Blattella germanica, Denmark (Fibiger and Ditlevsen, 1914); U.S.A. (Hitchcock and Bell, 1952); France (Brumpt, 1949).

Blatta orientalis, Denmark (Fibiger and Ditlevsen, 1914).