ANNALS 



OF 



The Entomological Society of America. 



CONTENTS OF VOLUME I. 



Proceedings of first three meetings; Constitution, By-Laws and List of Members. 

 Wheeler, Wm. M. — Polymorphism 'of Ants. 



OsBORN, Herbert — The Habits of Insects as a Factor in Classification. 

 Severin, H. H. and Severin, H. C. — Anatomical and Histological Studies of 



the Female Reproductive Organs of the American-Saw fly, Cimbex Americana, 



Leach. 

 Felt, E. P. — Some Problems in Nomenclature. 



Hammar, a. G. — On the Nervous System of the Larva of Corydalis cornuta L. 

 Bradley, J. C. — A Case of Gregarious Sleeping Habits among Aculeate 



Hymenoptera. 

 Davis, J. J. — Notes on the Life History of the Leafy Dimorph of the Boxelder 



Aphid, Chaitophorus negundinis Thos. 

 Hambleton, J. C. — The Genus Corizus, with a Review of the North and Middle 



American Species. 

 Lyman, H. H. — The Entomological Society of America and its work. 

 Girault, a. a. — Biological Notes on Colorado Potato Beetle. 

 GiRAULT, A. A. — A Monographic Catalogue of the Mymarid Genus Alaptus. 

 Severin, H. H. and Severin, H. C. — Internal Organs of Reproduction of Male 



Saw-fly. 

 Smith, C. P. — A Preliminary vStudy of the Araneae of Theraphosae California. . 

 Davis, J. J. — Studies on Aphididae. 

 Riley, W. A. — ^Muscle Attachment of Insects. 



Keedham, J. C. — Critical Notes on the Classification of the Corduliinae (Odonata). 

 Howard, L. O. — A Key to the Species of Prospaltella with Table of Hosts and 



Descriptions of Four New Species. 

 Hood, J. D. — Two New Species ,of Idolothrips. 



CONTENTS OF VOLUME H. 



CoMSTOCK, J. H. — A Note on the Habits of the Wall-bee Chalicodoma Muraria. 



Petrunkevitch, a. — Contributions to Our Knowledge of the Anatomy and Rela- 

 tionships of Spiders. 



Girault, A. Arsene — A Monographic Catalogue of the Mymarid Genus Camp- 

 toptera Foerster, with Description of One New North America Form. 



Davis, John J. — Studies on Aphididae II. 



Hilton, William A. — The Tracheal Supply in the Central Nervous System of 

 the Larva of Corydalis Cornuta. 



Nelson, Jas. A. — Evolution and Adaption in the Palpus of Male Spiders. 



Webster, F. M. — Investigations of Toxoptera Graminum and Its Parasites. 



Hayhurst, Paul — Observations on a Gall Aphid (Aphis Atriplicis L.). 



Patch, Edith M. — Homologies of the Wing Veins of the Aphididae Pysllidae, 

 Aleurodidae, and Coccidae. 



Hine, James S. — Robberflies of the Genus Asilus. 



Chamberlain, Ralph V. — Some Records of North American Geophilidae and 

 Lithobiidae, with Description of New Species. 



Davis, John J. — Two New Genera and Species of Aphididae. 



PouLTON, Prof. E. B. — Mimicry in the ]3utterflies of North America. 



Townsend, Chas. H. T. — Descriptions of New Genera and Species of Tachinidae. 



Cockerell, T. D. a. — Fossil Insects from Florissant. 



AlcGiLLVRAY, A. D. — A Synopsis of the North American vSpecies of Scolioneurinae. 



Hambleton, J. C. — Life History of Coizus Lateralis Say. 



