NO. 2171. SYNOPSIS OF THE COCCINELLID LARVAE— BOY IN G. 639 



1911. Beitton, W. E.— The 15-Spotted Lady Beetle. Tenth Rept. Ent., Conn. Agr. 



Exp Sta., 1910, p. 705, fig. 21. 



1881. Brossay, Chiron W.— Observations Col^opterologiques. Le Natiiraliste, Paris, 



vol. 3, p. 341. 



1884. Buddeberg.— Beitrage zur Biologie einheimischer Kaferarten. Jahrb. Nas- 



sauisch. ver. Naturk., vol. 37, p. 70. 

 1903. Burgess, A. F.— Economic Notes on the Family Coccinellidae. U. S. Dept. 

 Agr. Div. Ent., Bull. 40 (new ser.), pp. 25-32. 



1912. and Collins, C. W.— The Value of Predaceous Beetles in Destroying 



Insect Pests. U. S. Dept. Agr. Yearbook, 1911, pp. 453-466. 



1906. BussE, Walter.— Bericht iiber die Pflanzenpathologische Expedition nach 

 Kamerun und Togo., 1904-5. Tropenpflanzer, X, Beiheft 7, pp. 163-262, 

 3 pis. (tjber einige Schadlinge sonstiger Kultinpflanzen in Togo., pp. 215-220). 



1861. Candeze, E. — Ilistoire des Metamorphoses de Quelques Col^opteres Exotiques. 

 Mem. Soc. Sci. Liege, vol. 16, p. 325, 6 pis. 



1853. and Chapuis, F. See Chapuis and Candeze. 



1912. Carnes, E. H.— Some Experiments with the Common Ladybird (Hippodamia 

 convergens). Mon. Bull. Sta. Comm. Hort. Calif., vol. 1, pp. 821-826. 



1876. Chapuis, F. — Coccinellides. In Lacordaire: Genera des Col^opteres, vol. 12, 

 pp. 149-160. 



1853. and Candeze, E. — Catalogue des Larves des Coleopteres. Mem. Soc. 



Ent. Li&ge, vol. 8, pp. 351-656. 



1897. Chittenden, F. H. — The Asparagus Beetles. U. S. Dept. Agr. Yearbook, 



1896, pp. 341-352, fig. 87. 



1898. . — Insects Injmrious to Beans and Peas. U. S. Dept. Agr. Yearbook, 



pp. 233-260. 



1899. The Squash Ladybird; Its Literature and Biology. U. S. Dept. 



Agr. Div. Ent., Bull. 19, pp. 11-20. 



1903. A brief Account of the Principal Insect Enemies of the Sugar Beet. 



U. S. Dept. Agr. Div. Ent., Bull. 43, pp. 59, fig. 58c. 



1906. The Melon Aphis. U. S. Dept. Agr. Bur. Ent., Circ. 80. 



1909. The Pea Aphis. U. S. Dept. Agr. Bur. Ent., Circ. 43, Ed. 2, 



fig. 2a. 

 1915. Cholodkowsky, N. A. — Chermes Injm'ious to Conifers. Dept. Agr. Centr. 



Bd. Land Admin. Petrograd, 89 pp. 



1885. Chyzer, Bela.— a katiczabogar a magyar gyermekkoltesztben. Rov. Lapok, 



vol. 2, pp. 211-214. 



1886. (Note on Cannibalism of Coccinellidae.) Rov. Lapok, vol. 3, 



p. 107. 



1915. Clausen, C. P.— A Comparative Study of a Series of Aphid-Feeding Coccinel- 

 lidae. Journ. Econ. Ent., vol. 8, pp. 487-491. 



1880. Clement, A. L. — Observations sin- les premiers ^tats du Scymnus minimus 

 Payk. Ann. Soc. Ent., France, ser. 5, vol. 10, pp. 341-346, pi. 12 



1912. Collins, C. W. and Burgess, A. F. — See Burgess and Collins. 



1879. CoMSTOCK, J. H. — Report Upon Cotton Insects. U. S. Dept. Agr. Washington. 



1882. Report on Insects for the Year 1881. Ann. Rept. Dept. Agr. 1881, 



pp. 135-137, pi. 18. 



1882. — Report on Miscellaneous Insects. U. S. Dept. Agr. Rept. Ent., 



pp. 195-214, pi. 18. 



1907. Manual for the Study of Insects. 



1849. Coquerel, C. — Description de la larve et de la nymphe du Chilocorus uva 



Schonh. Ann. Soc. Ent. France, ser. 2, vol. 7, pp. 452-454, pi. 14, fig. 3. 

 1888. Coquillett, D. W.— The Australian Lady-Bird. Ins. Life, vol. 1, p. 737. 



