58 MISC. PUBLICATION 734, U. S. DEPT. OF AGRICULTURE 



Cottier, W. 



1936 A RE-DESCRIPTION OF PSEUDOCOCCUS COCOTIS MASKELL, INCLUDING A DE- 

 SCRIPTION of the male (hem.). Roy. Ent. Soc. London, Proc, Ser. 

 B. Taxonomy, 5: 25-31, illus. 



Craighead, F. C. 



1950 insect enemies of eastern forests. U. S. Dept. Agr. Misc. Pub. 657, 

 679 p. (12, 57, 139-152, 210, 614, 618), illus. 

 Mentions or discusses briefly 49 coccids. 



Craw, A. 



1896 injurious insect pests found in trees and plants from foreign 

 countries. Calif. State Bd. Hort., Bien. Rpt. 5 (1895-96) : 33-47, 

 illus. 



Descriptive and collection information on 38 coccids, including Chion- 



aspis chinensis, Cocker ell, n. sp. 



1899 METHODS OF PRESERVING SCALE INSECTS FOR CABINET SPECIMENS. Calif. 



State Bd. Hort. 1897-98: 114-115, illus. 

 Describes use of shell vials. 



Cressman, A. W. 



1933 BIOLOGY AND CONTROL OF CHRYSOMPHALUS DICTOSPERMI (MORG.) 



Jour. Econ. Ent. 26: 696-706. 

 Includes comment on described varieties. 



See also Munger, F., and Cressman, A. W. 



Cressman, A. W., and Kessels, L. T. 

 1933 winter mortality of the camphor scale and dictyosperma scale 

 in 1933 at new Orleans, la. Jour. Econ. Ent. 26 : 1177-1179. 



Cressman, A. W., and Plank, H. K. 



1935 the camphor scale. U.S. Dept. Agr. Cir. 365, 19 p. 



Distribution, hosts, brief description, life history, enemies, control. 



Cressman, A. W., and others 



1935 biology of the camphor scale and a method for predicting the 

 time of appearance of stages in the fleld. Jour. Agr. Res. 50: 

 267-283, illus. 



CUMMING, M. E. P. 



1953 NOTES on the life history and seasonal development of the pine 

 needle scale, PHENACASPIS- pinifoliae ( fitch )(diaspididae: hom- 

 optera). Canad. Ent. 85: 347-352, illus. 



[Curtis, J.] (Ruricola) 



1843 THE BLACK TURTLE SCALE. COCCUS TESTUDO (CURTIS). Gard. Chron. No. 



26: 443-444. 

 [Obviously Saissetia oleae.] 



1843a coccus patellaeformis (curtis). the brown limpet-scale. Gard. 

 Chron. No. 30: 517-518, illus. 

 [Is Coccus hesperidum.] 



1843b THE SMALL BROWN SCALE, ASPIDIOTUS PROTEUS, NOBIS. Gard. Chron. 



No. 39: 676. 



1843c ASPIDIOTUS OSTREAEFORMIS (THE PEAR-TREE OYSTERSCALE ) . Gard. 



Chron. No. 46: 805. 



CUSCIANNA, N. 



1931 LA COCCINIGLIA DEL SUSINO (EULECANIUM CORNl) IN PROVINCIA DI 



Trieste. [Portici] R. 1st. Super Agr., Lab. Zool. Gen. e Agr. Bol. 

 24: 279-298, illus. 

 Descriptions of all stages, distribution, hosts, damages, control. 



Dale, C. W. 



1892 ripersia tomlinii, newstead. Ent. Monthly Mag. 28: 219. 



[Actually discusses Lecanopsis formica/rum Newst. according to mar- 

 ginal pencil note.] 



