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



Mahdihassan, S. — Continued. 



1931f EARLY SEXUAL AND OTHER DIMORPHISMS AMONG LAC INSECTS. Biol. 



Gen. 7 : 517-530, illus. 

 Detailed descriptive notes on Lakshadia communis, L. mysorensis, 

 L. nagoliensis. 



1932 THE THIRD STAGE LARVA OF THE FEMALE LAC INSECT. (HEM. COCC.) Eos 



8: 11-28, illus. 



1932a the symbiote of lakshadia communis. Arch. f. protistenk. 78: 

 514-521, illus. (col.). 



1933 CRYPTOGAMIE — SUR les differents symbiotes des cochenilles pro- 



ductrices ou non productrices de cire. [Paris] Acad, des Sci. 

 Compt. Rend. 196 : 560-562, illus. 

 Coricoccus n. gen.; Ceroplastodes guillio-mondi n. sp. 



1933a sex-ratio variability and the problems of reproduction among 

 lac-insects. K. Akad. van Wetensch. te Amsterdam. Proc. 36: 343- 

 350. 



1935 further studies on the symbiotes of scale insects. Arch. f. Protis- 



tenk. 85 : 61-73, illus. 

 Describes and illustrates the symbionts of several coccids. 



1935a ON the nomenclature of lac insects. Current Sci. [India] 3: 

 365-366. 

 Suggests that Lacsha was first generic name proposed for the lac 

 insect, but substitutes Lakshadia as more appropriate. 



1936 the dorsal spine of the lac insect and its function. Current Sci. 



[India] 5 : 205-206, illus. 



1937 phototropismus bei lackinsekten. Deut. Zool. Gesell. Verhandl. 



(Zool. Anz., Sup. 10) 39 :_ 293-298, illus. 

 Mentions 4 Lakshadia species in discussion. 



1939 sexual dimorphism among lac insects. Internatl. Congr. Ent., 7, 

 (Berlin, 1938) Verhandl. 2: 1232-1240, illus. 

 A detailed study. 



1941 the architecture OF the LAC-CELL. Jour. Osmania Univ. (Sci. Fac- 

 ulty) 9 : 91-121, illus. 



1946 two varieties of tachardina lobata. Current Sci. [India] 15: 135-136. 

 Names 2 new varieties on basis of differences in symbionts. 



1946a colour dimorphism in ceriococcus hibisci green. Current Sci. 

 [India] 15: 197-198. 

 Several other coccids mentioned in brief discussion. 



1947 bacterial symbiosis in a margarodes sp. Current Sci. [India] 16: 



379-380, illus. 

 Critical note on previous work by Sulc. 



1947a the species of lac insect studied by comstock. Ent. Soc. Amer. 

 Ann. 40: 604-609, illus. 

 Discusses probable identity of the commercial lac studied by Com- 

 stock in 1882. 



1948 ON TWO SPECIES OF LAC INSECTS, AND A CONFIRMATION OF SWAGERMAN'S 



observations. Tijdschr. v. Ent. 89 [f. 18961 : 77-82, illus. 

 Shows specific characters of Lakshadia nagoliensis and L. communis, 

 and discusses paper by Swagerman, 1780. 



1948a on the Chinese lac insect. Eos 24: 441-457, illus. 



Detailed description of Lakshadia chinensis, L. rangoonensis placed 

 in synonymy. 



1951 the role of symbiosis in the genus coriococcus, coccidae. Ztschr. f . 

 Agnew. Ent. 33: 108-110, illus. (col.). 

 Discusses Coriococcus [=Cero ceo ecus] omatus and hibisci. Mentions 

 Lakshadia fici Green. 



