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



HOLLINGER, A. H. 



1916 the shell-bark hickory mealy-bug. Canad. Ent. 48: 411-413. 

 Pseudococcus Jessica n. sp. 



1917 A NEW SPECIES OF PHENACOCCUS (HEMIPTERA, HOMOPTERA) . Canad. 



Ent. 49: 281-284, illus. 

 P. pettiti. 



1917a TAXONOMIC VALUE OF ANTENNAL SEGMENTS OF CERTAIN COCCIDAE. Ent. 



Soc. Amer. Ann. 10: 264-271, illus. 

 Pseudococcus shaferi, Trionymus americana specifically mentioned; 

 considers antennal formulae useful. 



1923 scale insects of Missouri. Mo. Agr. Expt. Sta. Res. Bui. 58, 71 p., 

 illus. 

 Describes 11 new species; keys, notes, and descriptions for 78 coccids. 



Hori, M., see Kuwayama, S., and Hori, M. 



Horvath, G. 



1894 HEMIPTERES RECUEILLIS DANS LA RUSSIE MERIDIONALE ET EN TRANS- 



caucasie. Rev. d'Ent. [France] 13: 169-189 (180), illus. 

 Collection notes on Porphyrophora hamelii and Mytilaspis sp. 



1897 description d'hemipteres nouveaux et notes diverses. Rev. d'Ent 

 [France] 16: 81-97 (95). 

 Proposes Mytilaspis confusus, new name, for abietis Sign. 1870, nee 

 Schrank; Diaspis fallax, new name for D. ostreaeformis 1869 nee 

 Curtis; synonymizes Aspidiotus pyri Licht. 1881 with A. ostreaefor- 

 mis. 



1900 ordo. hemiptera. In Paszlavszky, J. [ed.?] Fauna Regni Hungariae. 

 in. Arthropoda, Budapest, Regia Soc. Sci. Nat. Hungarica. (Each 

 order paged separately.) 64 p. (63-64). 

 Includes list of 55 Hungarian coccids. 



1908 LES RELATIONS ENTRE LES FAUNES HEMIPTEROLOGIQUES DE L'EUROPE ET 



de l'amerique du nord. Hist.-Nat. Mus. Nat. Hungarici Ann. 6 

 (Reprint pages 1-14). (Original not seen.) 

 Several coccid genera listed in the discussion. 



Hosny, M. 



1933 ON COCCIDS FOUND ON ROOTS OF PLANTS IN EGYPT. Egypt Mill. Agr., 



Tech. & Sci. Serv. Bui. 237, 21 p. illus., (col.). 

 Descriptive and ecological notes on 26 coccids, including Phenacoccus 

 n. sp. [unnamed]. 



1943 COCCIDAE NEW TO EGYPT, WITH NOTES ON SOME OTHER SPECIES. Soc. 



Fouad I er d'Ent. Bui. 27: 113-123. 

 Adds 7 pest coccids to Egyptian coccid fauna. 



See also Priesner, H., and Hosny, M. 

 Hough, W. S. 



1922 OBSERVATIONS ON TWO MEALY BUGS, TRIONYMUS TRIFOLII FORBES AND 



pseudococcus maritimus ehrh. (hom., coccidae). Ent. News 33: 

 171-176. 

 Many host records; notes on biology. 



1925 BIOLOGY AND CONTROL OF COMSTOCK'S MEALY BUG ON THE UMBRELLA 



CATalpa. Va. Agr. Expt. Sta. Tech. Bui. 29, 27 p., illus. 

 A detailed report. 



1925a THE ANAL LOBE OF PSEUDOCOCCUS COMSTOCKI KUW. (HOMOP. : COCCI- 

 DAE). Ent. News 36: 52-54, illus. 

 A study of the variation in this structure. 



1925b THE INTERNAL ANATOMY OF THE CLOVER ROOT MEALYBUG, TRIONYMUS 



trifolii, forbes (homoptera, coccidae). Bui. Ent. Res. 16: 25-29, 

 illus. 



