San Jose scale and its nearest allies: a brief consideration of the characters which distinguish these closely related injurious scale insects
Cockerell, Theodore D. A. (Theodore Dru Alison)
Published in Technical series (U.S. Dept. of Agriculture. Division of Entomology) ; no. 6 (1897)
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Published in Technical series (U.S. Dept. of Agriculture. Division of Entomology) ; no. 6 (1897)
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The auditory ossicles of Aplodontia
Cockerell, Theodore D. A. (Theodore Dru Alison)
Published in Bulletin of the American Museum of Natural History (1916)
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Published in Bulletin of the American Museum of Natural History (1916)
Journal Article
Notes on the distribution and bibliography of North American bees of the families Apidae, Meliponidae, Bombidae, Euglossidae, and Anthophoridae
Lutz, Frank Eugene, Cockerell, Theodore D. A. (Theodore Dru Alison)
Published in Bulletin of the American Museum of Natural History (01.09.1920)
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Published in Bulletin of the American Museum of Natural History (01.09.1920)
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The fossil and recent Bombyliidae compared
Cockerell, Theodore D. A. (Theodore Dru Alison)
Published in Bulletin of the American Museum of Natural History (1914)
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Published in Bulletin of the American Museum of Natural History (1914)
Journal Article