28 Insectci. 
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[1922] 
524. — Christophers, S. R. The 
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Ind. Jl. Med. Res. Calcutta 10 1922 
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525. — Christophers, S. R. The 
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526. — Christophers, S. R. and Bar- 
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Claassen, P. W. vide Needham and 
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527. — Clark, B. P. Twenty-five 
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528. — Clark, H. L. Preparatory 
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529. — Clausen, R. E. and Collins, 
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530. — Cleland, J. B. The parasites 
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531. — Clemens, W. A. A partheno- 
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532. — C16ment, E. Andrena dalla- 
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126. [Hymenoptera.] 
533. — Clement, E. Notiz uber 
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Clement, H. vide Couvreur. 
534. — Clermont, J. and Galibert, H. 
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535. — Clermont, J. Tableau de 
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536. — Closs, A. Sesia gehleni, spec, 
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537. — Clutterbuck, C. G. Collecting 
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538. — Clutterbuck, C. G. Additional 
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539. — Cockayne, E. A. Intersexual 
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540. — Cockayne, E. A. Somatio 
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541. — Cockayne, E. A. The larvae 
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[Lepidoptera.] 
542. — Cockayne, E. A. Homoeosis in 
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[Lepidoptera.] 
543. — Cockerell, T. D. A. Some 
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544. — Cockerell, T. D. A. Bees of 
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545. — Cockerell, T. D. A. A Fossil 
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1 fig. [Lepidoptera.] 
546. — Cockerell, T. D. A. Bees of 
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