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Crawford, J.C. 1913 (22 May 1913), Descriptions of new Hymenoptera, no 6. Proceedings of the United States National Museum
45:241-260
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Keywords: Taxonomy
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Crawford, J.C. 1913 (22 May 1913), Descriptions of new Hymenoptera. No 7. Proceedings of the United States National Museum
45:309-317
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Keywords: Taxonomy
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Crawford, J.C. 1913 (12 Sep 1913), Another red species of the genus Oligosita. Canadian Entomologist
45:311-312
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Keywords: Taxonomy
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Crawford, J.C. 1913 (23 Dec 1913), Descriptions of new Hymenoptera, No 8. Proceedings of the United States National Museum
46:343-352
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Keywords: Taxonomy
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Crawford, J.C. 1914 (23 Mar 1914), Two new parasitic Hymenoptera from Arizona. Proceedings of the Entomological Society of Washington
16:29
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Keywords: Taxonomy
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Crawford, J.C. 1914 (31 Mar 1914), Three new Hymenoptera (Chalcidoidea). Insecutor Inscitiae Menstruus
2:36-38
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Keywords: Taxonomy
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Crawford, J.C. 1914 (30 Apr 1914), Hymenoptera, superfamilies Apoidea and Chalcidoidea, of the Yale Dominican expedition of 1913. Proceedings of the United States National Museum
47:131-134
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Keywords: Taxonomy
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Crawford, J.C. 1914 (12 Jun 1914), The species of Perilampidae of America north of Mexico. Proceedings of the Entomological Society of Washington
16(2):69-76
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Keywords: Revision; Taxonomy
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Crawford, J.C. 1914 (12 Jun 1914), New parasitic Hymenoptera from British Guiana. Proceedings of the Entomological Society of Washington
16(2):85-88
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Keywords: Taxonomy
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Crawford, J.C. 1914 (26 Oct 1914), Notes on the chalcidoid family Callimomidae. Proceedings of the Entomological Society of Washington
16:122-126
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Keywords: Taxonomy
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