A SELECTED BIBLIOGRAPHY OF THE COCCOIDEA 65 



Dufour, L. — Continued. 



1833 RECHERCHES ANATOMIQUES ET PHYSIOLOGIQUES SUR LES HEMIPTERES. 



Inst, de France, Acad, des Sci. Mem., Savans Etrang. (ser. 2) 4: 

 129-461 (236-241, 245-246, 355-359, 417), illus. Also issued as re- 

 paged separate. Paris, 1833, 332 p. 



Some description of anatomy of Dorthesia characias; note on Coccus 



alni L. 



1864 NOTICE SUR UNE NOUVELLE ESPECE DE GALLINSECTE (ASPIDIOTUS? 



luzulae). Soc. Ent. France Ann. (ser. 4) 4: 207-209, illus. 

 [= Luzulaspis luzulae.} 



Duges, A. 



1884 informe acerca del axe. La Naturaleza 6 (1882-1884) : 283-284, 293, 

 illus. 

 Descriptive information on Coccus axin. 



1884a [reports on study of the axe or ni-in in yucatan.] Trab. de la 

 Sec. de Fomento de la Repub. Mex. sobre el Axe, p. 62-63, 79-83, 

 illus. (The information on p. 79-83 is also in La Naturaleza 6: 

 378-380, illus.) 

 A description of Llaveia axin. 



1888 la llaveia dorsalis, nobis. Naturaleza (ser. 2) 1: 160-161, illus. 

 (col.). 

 Llaveia axin dorsalis. 



Dujardin, F. 



1852 MEMOIRE SUR LES DORTHESIA ET SUR LES COCCUS EN GENERAL COMME 

 DEVANT FORMER UN ORDRE PARTICULIER DANS LA CLASSE DES INSECTES. 



[Paris] Acad, des Sci. Compt. Rend. 34: 510-516. 

 Argument for establishment of coccids as a separate group; several 

 genera or species mentioned in discussion. 



DtiRR, H. J. R. 



1954 the male of lecanium pumilum brain. Ent. Soc. Southern Africa 

 Jour. 17 : 90-92, illus. 

 Detailed description of adult. 



Duskova, F. 



1952 VERGLEICH DER MORPHOLOGISCHEN HAUPTMERKMALE DER SCHILDLAUSE 



QUADRASPIDIOTUS PIRI (LICHTENSTEIN) UND QUADRASPIDIOTUS MARANI 



zahradnik (coccoidea: diaspididae) . Beitr. z. Ent. 2: 452-455, illus. 



1953 MORFOLOGIE QUADRASPIDIOTUS PIRI (LICHTENSTEIN ) (HOMOPTERA, COC- 



coidea). (In Czech.) Ceskoslov. Spolec. Zool. Vest. . . . Acta 17: 



8-36, illus. 

 German summary, Synonymy, description of all stages, Czech distribu- 

 tion, biology. 



1953a DIE MORPHOLOGISCHEN MERKMALE UND OKOLOGISCHE BEMERKUNGEN 

 ZU DEN WEIBCHEN DER SCHILDLAUSE QUADRASPIDIOTUS PIRI (LICHT.), 

 Q. MARANI ZAHR., Q. OSTREAEFORMIS CURT., UND Q. PERNICIOSUS 



(comst.) (homoptera, coccoidea) . (In Czech.) ceskoslov. Spolec 

 Zool. Vest. . . . Acta 17: 229-250, illus. 

 German summary. 



Ebeling, W. 



1938 HOST-DETERMINED MORPHOLOGICAL VARIATIONS IN LECANIUM CORNI. 



Hilgardia 11: 613-631, illus. 

 Structural modifications due to growth on different hosts described 

 and discussed. 



Ehrenrerg, C. G. 



1829 coccus _ manniparus H. ET E. In Klug and Ehrenberg, Symbolae 

 Physicae, seu icones et descriptiones insectorum, Berlin, Mittler, v. 

 1: 2 pages (unnumbered), illus. (pi. X) (col.) 

 Brief history, description; [currently Trabutina mannipera]. 



