The works of Francis Maitland Balfour, Volume 2 (of 4)

by Francis M. Balfour

II. Orthoptera.

(1) Orthoptera genuina (Blatta, Locusta, etc.).

(2)  "  pseudoneuroptera (Termes, Ephemera, Libellula).

III. Hemiptera.

(1) Hemiptera heteroptera (Cimex, Notonecta, etc.).

(2)  "  homoptera (Aphis, Cicada, etc.).

(3)  "  parasita (Pediculus, etc.).

IV. Diptera.

(1) Diptera genuina (Musca, Tipula, etc.).

(2)  "  aphaniptera (Pulex, etc.).