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Panz., Krit. Revis. — Panzer (G. W. F.). Kritische Revision der Insecktenfaune Deutschlands, 

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Phil. Mag. — The London and Edinburgh Philosophical Magazine and Journal of Science. 16 

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Proc. Acad. Sci. Phil. — Proceedings of the Academy of Natural Sciences of Philadelphia. Phila- 

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Proc. Boston Soc. N. H. — Proceedings of the Boston Society of Natural History, I., 1836 et seq. 

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Proc. Calif. Acad. — Proceedings of the California Academy of Sciences. Zoology. San Fran- 

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Proc. Ent. Soc. London. — -Proceedings of the Entomological Society of London, I., 1834 et seq. 

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Proc. Ent. Soc. Phil. — Proceedings of the Entomological Society of Philadelphia. 8vo. 



Proc. Ent. Soc. Wash. — Proceedings of the Entomological Society of Washington, I., 1884 et seq. 

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