Universal Chalcidoidea Database

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Howard, L.O. 1886 (31 Aug 1886), A generic synopsis of the hymenopterous family Proctotrupidae. Transactions of the American Entomological Society 13:169-178     view Howard, L.O.  (1886e) in PDF format
Keywords: Key to genera
Howard, L.O. 1887, Report of the entomologist. Report of the United States Department of Agriculture 1886:488     view Howard, L.O.  (1887) in PDF format
Howard, L.O. 1888 (01 Mar 1888), A brief consideration of certain points in the morphology of the Chalcididae. Proceedings of the Entomological Society of Washington 1:65-74     view Howard, L.O.  (1888b) in PDF format
Howard, L.O. 1888 (01 Mar 1888), On Encyrtus montinus Pack. Proceedings of the Entomological Society of Washington 1:91-92     view Howard, L.O.  (1888c) in PDF format
Keywords: Taxonomy
Howard, L.O. 1888 (03 Oct 1888), The chalcid genus Rileya. Canadian Entomologist 20(10):191-195     view Howard, L.O.  (1888a) in PDF format
Howard, L.O. 1889, Three new parasites of Icerya. Insect Life 1:268-270     view Howard, L.O.  (1889d) in PDF format
Howard, L.O. 1889 (31 Jan 1889), One more word about Rileya. Canadian Entomologist 21(1):13-14     view Howard, L.O.  (1889a) in PDF format
Keywords: Taxonomy
Howard, L.O. 1889 (07 Mar 1889), Again Rileya. Canadian Entomologist 21(3):59     view Howard, L.O.  (1889b) in PDF format
Keywords: Taxonomy
Howard, L.O. 1889 (30 Mar 1889), Annual address of the President. A commencement of a study of the parasites of cosmopolitan insects. Proceedings of the Entomological Society of Washington 1(3):118-136     view Howard, L.O.  (1889e) in PDF format
Howard, L.O. 1889 (01 Oct 1889), (In Scudder, S.H.) The Hymenopterous parasites of North American Butterflies including a section upon the miscogasters by C.V. Riley. The Butterflies of the Eastern United States and Canada, with special reference to New England 3:1869-1911     view Howard, L.O.  (1889c) in PDF format
Keywords: Taxonomy
Records 341 - 350 of 514
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