31 Insecta. 
Titles. 
3500 
Cook, Mel. T. Gall-insects and insect 
galls. Science, New York, N.Y., 24, 
1906, (312). 
Cook, 0. F. Please excuse the kelep. 
Science, New York, N.Y., 23, 1906, 
(187-189). [ Hymenoptera .] 
Cooley, R. A. 1. Third* annual 
report of the State entomologist. Agric. 
Exp. Sta., Montana, Bull. No. 62, 1905, 
(185-230). 
Cooley, R. A. 2. Fourth annual 
report of the State entomologist, Montana. 
Agric. Exp. Sta., Montana, Bull., No. 64, 
1906, (37-45). 
Copeland, Manton vide Mark, E. L. 
Coquillett, 1). W. 1. On the Break- 
ing up of the old genus Cidex. Science, 
New York, N.Y., 23, 1905, (312-314). 
[ Diptera .] 
Coquillett, D. W. 2. A new Tabanus 
related to pundifer [from Illinois]. Ent. 
News, Philadelphia, Pa., 17, 1906, (48). 
[Diptera.] 
Coquillett, 1). W. 3. A new Cidex 
near currier [from California], Ent. 
News, Philadelphia, Pa., 17, 1906, (109). 
[Dipl era]. 
Coquillett, D. W. 4. Five new 
Culieidae from the West Indies. Canad. 
Entomol., 38, 1906, (60-62). [ Diptera .] 
Coquillett, D. W. 5. A classification 
of the mosquitoes of North amd middle 
America. Washington, D.C.,Tech. Ser., 
U. S. Dept. Agric., Bur. Ent., No. 11, 
1906, (1-31). [Diptera.] 
(Corti, Emilio. Alcuni Ditteri del 
Portogallo. Milano, Rend. 1st. lomb., 
Ser. 2, 36, 1903, (1068 1077). [4231 
4227 dcjl) 
Cornelsen, Hermann. Vanessa xan- 
thorncla8 and Euehloe belia ausonia in 
Westfalen. Insektenborse, Leipzig, 23, 
1906, (148). [Lepidoptera.] 
Cosens, A. A new Retinia attacking 
Austrian pine. Canad. Entomol., 38, 
(362-364). [ Lepidoptera .] 
Costantini, Alessandro. Material i per 
la fauna entomologica del Modenese e 
Reggiano. Nuove forme di lepidotteri. 
Riv. ital. sc. nat., Siena, 25, 1906, (135- 
138). 
Couvreur, E. Sur la destinee des 
microbes normaux du tube digestif chez ' 
les insectes a metamorphose, (Ex. B, 
mori). Paris, C.-R. soc. biol., 61, 1906, 
(422-423). 
(Coverdale, George. Variation in 
Callimorpha. Ent. News, Philadelphia, 
Pa., 16, 1905, (154). [4423 4431].) 
Cox, G. Lissant and Brooke, Justin. 
Noctuac in Huntingdonshire, 1905, and 
a sequel in the High Court of Chancery. 
Entomologist, London, 39, 1906, (127— 
132). [Lepidoptera.] 
Cox, U. W. Notes on a Longicorn 
Beetle. . (Eurynassa Jicjurata, Ease.). 
Sydney, N.S.W., The Australian Natu- 
ralist, 1, pt. 3, 1906, (30). [Coleoplera.] 
Crallan, G. E. J. Ophiodes or 
Pseudophia lunaris. Dorchester, Proc. 
Dorset Nat. Hist. F. Cl., 37, 1906, (176- 
180). 
Crampton, Henry E[dward]. 1. De- 
termination of the laws of variation and 
inheritance of certain Lepidoptera. 
Washington, D.C V Carnegie Inst., Year 
Book No. 4, (1905), 1906, (276-277). 
Crampton', II. E. 2. The nature 
and basis of sexual selection in moths. 
[Abstract.] New York, N.Y., Proc. Soc. 
Exp. Biol. Med., 1, 1904, (27-28). [Lepi- 
doptera.] 
(Crampton, II. E. On a general 
theory of adaptation and selection. J. 
Exp. Zool., Baltimore, Md., 2, 1905, 
(425-430). [4423].) 
Crawford, J. C. 1. Some new species 
of Ilalictus. Canad. Entomol., 38, 1906, 
(4-6). [Hymenoptera.] 
Crawford, J. C. 2. Three new species 
of bees. Canad. Entomol., 38, 1906, 
(282-284). [II ymenoptera.] 
Crawford, J. C. 3. Synopsis of bees 
of Oregon, Washington, British 
Columbia and Vancouver. V. Canad. 
Entomol., 38, 1906, (297-304). 
[Hymenoptera.] 
Crawford, J. C. 4. A new Ilalictus 
from Nebraska. Ent. News, Phila- 
delphia, Pa., 17, 1906, (275-276). 
[ II ymenoptera. ] 
Crawford, J. C., , jun. 5. Some Costa 
Rican bees. Philadelphia, Pa., Trans. 
Amer. Ent. Soc., 32, 1906, (157-163). 
[Hymenoptera.] 
Crawsliay, G. A. Further notes on 
the capture of Amara anthobia, Villa, 
apd the comparative morphology of 
