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



Cockerell, T. D. A. — Continued. 



1929a A NEW MEALY-BUG INFESTING COCONUT IN THE SOLOMON ISLANDS. 



Entomologist 62: 90-91. 

 Trionymus malaitensis. 



1929b the type of genus coccus (homoptera, coccidae). Science (n.s.) 70: 

 150. 

 Concludes Coccus should be applied to oak coccids previously called 

 Kermes; describes C. siamensis n. sp. 



1933 the type of the genus lecanium. Science (n.s.) 78: 35. 

 Notes 1901 designation of type as hesperidum L. 



1940 the insects of the californian islands. Pacific Sci. Cong. 6, Proc. 

 4: 282-295 (287-288). 

 Includes 7 coccids in report. 



1946 on the status of the generic name aspidoproctus newstead, 1901 

 (class insecta, order hemiptera). Bui. Zool. Nomenclature 1: 171. 



See also Cockerell, W. P., and Cockerell, T. D. A.; King, G. B., and Cock- 

 erell, T. D. A.; Laing, F., and Cockerell, T. D. A.; Pergande, T., and Cocker- 

 ell, T. D. A.; Townsend, C. H. T., and Cockerell, T. D. A.; Wheeler, W. M., 

 1912. 



Cockerell, T. D. A., and Bueker, E. D. 



1930 new records of coccidae ( homoptera ) . Amer. Mus. Nat. Hist., Amer. 

 Mus. Novitates 424, 8 p., illus. 

 Antonina littoralis n. sp., Loi'anthaspis microconcha n. gen. and sp., 

 Ceroplastes dozieri n. sp., Marsipococcus n. subgen. 



1930a some geophilous mealy-bugs from Australia, (homoptera: coc- 

 coidea). Amer. Mus. Nat. Hist., Amer. Mus. Novitates 441: 1-7, 

 illus. 

 Pseudococcus hystricosus, Trionymus angustus n. spp. 



Cockerell, T. D. A., and Cockerell, W. P. 



1901 A new mealybug on grass-roots. Canad. Ent. 33: 336-337. 

 Dactylopius roseotinctus. 



Cockerell, T. D. A., and Hellems, F. B. R. 



1907 A scientific comedy of errors. Pop. Sci. Monthly 71 : 217-225, illus. 

 General discussion of early dye coccids; also points out that Coccus 

 cacti L. is not the true cochineal. 



Cockerell, T. D. A., and King, G. B. 



1898 the coccid genus sphaerococcus in Massachusetts. Canad. Ent. 



30: 326. 



£. sylvestris n. sp. 



1899 AN APPARENTLY NEW LECANIUM FOUND ON WHITE CEDAR. Psyche 8: 



349-350. 

 L. pallidior n. sp.; compared with L. fletcheri. 



1901 notes on crypticerya townsendi ckll. Psyche 9: 175-177, illus. 

 Fairly detailed descriptive notes. 



1901a a new lac-insect from south Africa. Entomologist 34: 342. 

 Tachardia actinella. 



Cockerell, T. D. A., and Parrott, P. J. 



1899 contribution to the knowledge of the coccidae. Industrialist 25: 

 159-165, 227-237, 276-284. 

 Key to 12 species of Lecanium with rudimentary legs, including L. 

 sonorensis, n. sp.; key to 14 species of Saissetia, including S. tolucanum 

 n. sp.; Gymnococcus ruber n. sp.; discussion of status of Cryptes 

 baccatus. 



1901 TABLE TO SEPARATE THE GENERA AND SUBGENERA OF COCCIDAE RELATED 



TO lecanium. Canad. Ent. 33: 57-58. (Concl. of Lecaniinae.) 

 Key to 13 genera. 



See also Cockerell, T. D. A., 1899n. 



