Systema rhyngotorum : secundum ordines, genera, species : adiectis synonymis, locis, observationibus, descriptionibus /

Mode of access: Internet.

List of the specimens of hemipterous insects in the collection of the British museum ...

By W.S. Dallas, edited by J.E. Gray.

Report upon a collection of Coccidae from Lower California,

Mode of access: Internet.

The Cambridge natural history,

--VI. Insects, pt. II. Hymenoptera continued (Tubilifera and Aculeata), Coleoptera, Strepsiptera, Lepidotera, Diptera, Aphaniptera, Thysanoptera, Hemiptera, Anoplura. By David Sharp. 1901.--VII. Hemichordata, by S.F. Harmer. Ascidians and Amphioxus, by W.A. Herdman. Fishes (exclusive of th systematic account of Teleostei) by T.W. Bridge. Fishes (systematic account of Teleostei) by G.A. Bonlenger. 1904.--VIII. Amphibia and reptiles, by Hans Gadow. 1901.--IX. Birds, by A.H. Evans. 1900--X. Mammalia, by F.E. Beddard. 1902.