Literature
- Burmeister, H. 1835. Handbuch der Entomologie. Zweiter Band. Besondere Entomologie. Erste Abtheilung. Schnabelkerfe, Rhynchota: i-xii, 1-400. Enslin, Berlin.
- Dallas, W.S. 1851a. List of the specimens of hemipterous insects in the collection of the British Museum. Part I: 1-368, pls I-XI. Taylor, London.
- Fabricius, J.C. 1794. Entomologia systematica emendata et aucta, secundum classes, ordines, genera, species adiectis synonimis, locis, observationibus, descriptionibus 4: i-vi, 1-472, index [5 pp.]. Proft, Hafniae.
- Freeman, P. 1939. A contribution to the study of the genus Calidea Laporte (Hemipt Heteropt., Pentatomidae) 88: 139-159. Transactions of the Royal Entomological Society of London.
- Kirkaldy, G.W. 1901h. On the nomenclature of the genera of the Rhynchota, Heteroptera and Auchenorrhynchous Homoptera 34: 176-179. Entomologist.
- Kirkaldy, G.W. 1909a. Catalogue of the Hemiptera (Heteroptera). Vol. I, Cimicidae: i-xl, 1-392. Dames, Berlin..
- Laporte, F.L. de 1833. Essai d'une classification systématique de l'ordre des Hémiptères (Hémiptères Hétéroptères, Latr.) 2, Suppl.: 17-88. Magasin de Zoologie.
- Stål, C. 1865c. Hemiptera Africana 1 (1864): i-iv, 1-256. Norstedt, Holmiae..