29 Insecla. 
Titles. 
3500 
Cockerell, T. D. A. Canadian bees 
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[ Hymenoptera .] 562 
Cockerell, T. D. A. A fossil 7 lapliidia. 
Ent. News Philadelphia 23 1912 (215- 
216). [Neuroptera.] 563 
Cockerell, T. D. A. A new chalcidid 
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Cockerell, T. I). A, New records of 
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Cockerell, T. D. A. Some bees from 
Formosa, ii. Entomologist London 
45 1912 (9-13). [ Hymenoptera .] 566 
Cockerell, T. D. A. Somo bees of 
the genus Nomia from Australia. 
Entomologist London 45 1912 (119- 
122). [ Ilymenopterci .] 567 
Cockerell, T. D. A. New and little- 
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Cockerell, T. D. A. Ilymenoptera 
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Cockerell, T. I). A. Tho Miocene 
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Cockerell, T. D. A. New bees from 
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61). [Hymenoptera .] 571 
Cockerell, T. D. A. Some bees from 
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Cockerell, T. D. A. Names applied 
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Cockerell, T. D. A. Names applied 
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Washington D.C. Smithsonian Inst. 
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273). [Hymenoptera.] 574 
Cockerell, Wilmatte P. Collecting 
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282). [Hymenoptera.] 575 
Codina, A. Sobre la pdestd da’ 
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[Odonata.] 576 
Codina, A. Sobre Picris bras&icae L. 
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[Hymenoptera.] 577 
Codina, A. Sobre nomenclature 
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Cole, F. R. Some Diptera of Laguna 
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Collin, J. E. Three new species of 
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Collin, J. E; Diptera, Horboridae 
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Collin, J. E. Diptera Phoridae [of 
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Collinge, W. E. The fauna of tho 
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Collinge, Walter E. Tho food of 
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Collinge, Walter E. Remarks upon 
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585 
Collinge, W. E. Sixth annual report 
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Comes, Salvatoro. Effetti della 
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Conte, A. Un Ilymenoptere parasito 
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Conte, A. La variation ehoz los 
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[Lepidoptera.] 589 
Conte, A. Un Encyrtide nouveau 
( Encyrtigus sericophilus) utilo a la 
