BIBLIOGRAPHY OF THE COCCOIDEA, SECOND SUPPLEMENT ^\ 

 Dikshith, T. S. S. — Continued 



1966 STUDIES ON THE CYTOLOGY OF COCCIDS II. CYTOLOGY OF RASTRO" 

 COCCUS ICEROYIDES [!] (GREEN) ( PSEUDOCOCCIDAE — COCCOIDEA). 



Cytologia31: 117-124, illus. 

 Detailed cytological study; diploid number of chromosomes in both 

 sexes is 10. 



1966a A CONTRIBUTION TO THE EMBRYOLOGY OF LACCIFER LACCA (KERR) 

 LACCIFERIDAE — COCCOIDEA. 1. OVARIAN STRUCTURE AND EARLY DE- 

 VELOPMENT OF THE EGG. Zool. Anz. 177: 247-258, illus. 

 Describes female reproductive organs. 



Dolby- Tyler, C. H. 



1899 the development of ceroplastes roseatus towns, and ckll. 

 Ent. Soc. London, Trans, (pt. 3) 1899, p. 277-280, illus. 

 Describes day-to-day development of waxy secretion of female. 



Douglas, J. W. 



1895 NOTES ON SOME BRITISH AND EXOTIC COCCIDAE (NO. 28). Ent. 



Monthly Mag. 31 (ser. 2, v. 6) : 137-139. 

 States that his 1888 determination of male coccid as Orthezia in- 

 signis was erroneous. 



Dozier, H. L. 



1923 the Japanese camphor scale. Gulf Coast Grower 1: 3-6, illus. 

 (Also in Ala. Polytech. Inst. Ext. Cir. 75 (1924), 15 p., illus.) 

 Pseudaonidia duplex history; description; biology; world distribu- 

 tion; natural enemies; control. 



Drake, C. J., and Guthrie, H. E. 



1931 some important scale insects of iowa. In Iowa Dept. Agr. 31st 

 Ybk. Agr. 1931, p. 1-27, illus. 

 Biology, hosts, distribution, and control for 16 spp. in 11 gen. 



Drozdovskiy, E. M. 



1966 ON CHROMOSOMAL SETS IN SOME COCCIDS (HOMOPTERA, COCCOIDEA). 



[In Eussian.] Ent. Obozr. 45: 712-714, illus. [Translation, Ent. 



Rev. 45: 402-403, illus.] 

 Chromosome number determined for 7 spp.; status of some spp. 

 discussed; taxonomic value of chromosome study demonstrated. 



Duda, E. J. 



1962 THE GENUS MATSUCOCCUS WITH SPECIAL REFERENCE TO M. RESINOSAE 



B. & G. Sci. Tree Topics 2(9) : 1-10, illus. 

 Literature review of gen.; lists spp. in gen.; hosts and distribution 

 of M. resinosae. 



DUMBLETON, L. J. 



1967 A .NOTE ON THE GENUS ULTRACOELOSTOMA COCKERELL (HOMOPTERA: 



margarodidae). New Zeal. Ent. 3: 39-40. 

 Genus found on endemic plant Dracophyllum on Chatham, Auckland, 

 and Stewart Islands ; females probably parthenogenetic. 



