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Howard, L.O. 1882 (31 Jan 1882), On some curious methods of chalcid pupation. American Naturalist
16:60-62
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Keywords: Pupal morphology; Physiology
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Howard, L.O. 1885, Descriptions of North American Chalcididae from the collections of the U.S. Department of Agriculture and of Dr C.V. Riley, with biological notes. (First paper). Together with a list of the described North American species of the family. Bulletin of the United States Department of Agriculture, Bureau of Entomology
No 5:1-47
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Keywords: Catalogue/checklist; Hosts; Taxonomy
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Howard, L.O. 1885, On the parasites of Odontota suturalis. Entomologica Americana
1:117-118
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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
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Keywords: Key to genera
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Howard, L.O. 1887, Report of the entomologist. Report of the United States Department of Agriculture
1886:488
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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
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Howard, L.O. 1888 (01 Mar 1888), On Encyrtus montinus Pack. Proceedings of the Entomological Society of Washington
1:91-92
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Keywords: Taxonomy
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Howard, L.O. 1888 (03 Oct 1888), The chalcid genus Rileya. Canadian Entomologist
20(10):191-195
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Howard, L.O. 1889, Three new parasites of Icerya. Insect Life
1:268-270
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Howard, L.O. 1889 (31 Jan 1889), One more word about Rileya. Canadian Entomologist
21(1):13-14
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Keywords: Taxonomy
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