Author: Rehn, J.A.G., 1943.:
Title: The bird-locusts of the African genus Ornithacris (Orthoptera; Acrididae; Cyrtacanthacracridinae).
Description: Proc. Acad. Nat. Sci. Philadelphia, 95: pp. 111-137, 33 photos on 6 plates, 10 figs., notes & refs. Large 8vo. Extract, plain wrappers.

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