ILLISOIS BIOLOGICAL MONOGRAPHS [50 



BIBLIOGRAPHY 



Berlese, a. 



1909. Glilnsetti. 1; 75-114. Milano. 

 BoviNG, A., and Champlain, A. B. 



1920. Larvae of North American beetles of the family Cleridae. 

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COMSTOCK, J. H. 



189.S. Evolution and ta.xonomy. Wilder Quarter Century Book. 

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 CoMSTOCK, J. H., and KocHi, C. 



1902. The skeleton of the head of insects. Amer. Nal., 36:13-45; 29 figs. 

 Craighead, F. C. 



1920. Biology of some Coleoptera of the families Colydiidac and Bothrideridae. Proc. 

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 Crampton, G. C. 



1917. The nature of the veracervix or neck region in insects. .\nn. Ent. Soc. Am., 

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1920. .^ comparison of the external anatomy of the lower Lepidoptera and Trichoptera 

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1921. The sclerites of the head, and the mouthparts of certain immature and adult 

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1920. La nervation alaire des Coleopteres. Ann. Soc. Ent. Fr., 89:1-50; 30 figs.; 3 pis. 

 Gage, J. Howard. 



1920. The larvae of the Coccinellidae. 111. Biol. Monographs, 6:49 pp.; 6 pis. 

 Gahan, C. J. 



1911. On some recent attempts to classify the Coleoptera in accordance with their 

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 262, 312-314, 348-351, .S92-396; 7 figs. 

 Ganglbauer, L. 



1892-1904. Die Kafer von Mitteleuropa. Vol. 1-1, Pt. 1. Wien. 

 Handlirsch, a. 



1906-1908. Die Fossilen Insekten und die Phylogenie der Rezenten Formen. Pp. 

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 Hopkins, A. D. 



1915. Preliminary classification of the superfamily Scohtoidea. Bui. U. S. Bur. Ent., 

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 Hyslop, J. A. 



1917. The phylogeny of the Elateridae based on Iar\al characters. Ann. Ent. Soc. 

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 KOLBE, H. J. 



1901. Vergleichend morphologische Untersuchungen an Coleoptera nebst Grundlagen 

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