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A revision of Pompilus Fabricius (Hymenoptera: Pompilidae), with further nomenclatural and biological considerations
Vol 42, Page 1, Date 1981-01-29
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A revision of the ant genera Meranoplus F. Smith, Dicroaspis Emery and Calyptomyrmex Emery (Hymenoptera: Formicidae) in the Ethiopian zoogeographical region
Vol 42, Page 43, Date 1981-02-26
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A taxonomic revision of the genus Oedaleus Fieber (Orthoptera: Acrididae)
Vol 42, Page 83, Date 1981-04-30
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A revision of the Old World species of Scirpophaga (Lepidoptera: Pyralidae)
Vol 42, Page 185, Date 1981-06-25