104 MISC. PUBLICATION 734, IT. S. DEPT. OF AGRICULTURE 



Herberg, M. 



1918 die schildlaus eriopeltis lichtensteini sign. Archiv. f. Naturgesch. 



82 (Abt. A., h. 10) (1916) : 1-107, illus. 

 A monographic study covering the morphology, biology, anatomy, and 

 histology. 



1921 COCCIDENSTUDIEN MIL DIE ENTWICKLUNG DES TRACHEENSYSTEMS. Arch. 



f. Naturgesch. 87 (Abt. A, h. 10) : 243-300, illus. 

 Discusses 5 coccids. 



1922 COCCIDENSTUDIEN IV. DAS TRACHEENSYSTEM DER SCHILDLAUSE. Deut. 



Ent. Ztschr. 1922: 152-157, illus. 

 General discussion; 8 coccids considered specifically. 



Herbert, F. B. 



1919 A NEW SPECIES OF MATSUCOCCUS FROM PINES IN CALIFORNIA (HEMIP.- 



homop.). Ent. Soc. Wash. Proc. 21: 157-161, illus. 

 M. fasciculensis. 



1920 cypress bark scale. U. S. Dept. Agr. Bui. 838, 22 p., illus. 

 Description, history, biology, control. 



1921 the genus matsucoccus with a new SPECIES. Ent. Soc. Wash. Proc. 



23 : 15-22, illus. 

 M. acalyptus n. sp.; M. fasciculensis, M. matsumurae discussed; key 

 to all three. 



1924 THE EUROPEAN ELM SCALE IN THE WEST. U. S. Dept. Agr. Bui. 1223, 19 



p., illus. 

 Extended description, history, biology, control. 



Herbst, P., see Keiffer, J. J., and Herbst, P. 



Herce, P. 



1926 UN NUEVO PARASITO DEL OLIVO. (LEPIDOSAPHES DESTEFANII LEON.) 



Estac. Patol. Veg. Bol. 1 : 53-54, illus. 

 Redescription. 



Heriot, A. D. 



1931 some notes ON the oyster shell scale. Ent. Soc. Brit. Columbia, 

 Proc. No. 28: 6-13. 

 Descriptive notes on scale formation and life history. 



1934 THE RENEWAL AND REPLACEMENT OF THE STYLETS OF SUCKING INSECTS 

 DURING EACH STADIUM, AND THE METHOD OF PENETRATION. Canad. 



Jour. Res. 11: 602-612. 

 Aspidiotus ostreaeformis and Lepidosaphes ulmi mentioned in dis- 

 cussion. 



1937 THE CRUMENA OF THE COCCDDAE AND THE ADELGES. Ent. Soc. Brit. 



Columbia Proc. 33 (1936) : 22-24. 

 No species mentioned. 



Herrera, A. L., Rangel, A. F., Barreda, L. de la, and others. 



1903 EL GUSANO DE LA FRUTA (iNSTRYPETAS LUDENS I.D.B.) ETC. Mexico. 



Comis. de Parasitol. Agr. Bol. 1(1900-1903), 475 p. (5-6, 38, 51 

 [1900] ; 81, 104, 108, 125, 146, 191, 207-208, 222, 229 [1901]; 337-338, 

 341-343 [1902]; 455-458 [1903]) illus. 

 Proposes several "formula" generic names, considered invalid accord- 

 ing to International Commission of Zoological Nomenclature Opinion 

 72. 



Herrick, G. W. 



1910 A new species OF aspidiotus. Ent. News 21: 22, illus. 

 A. mori. 



1910a targionia celtis n. sp. Canad. Ent. 42: 373-374, illus. 



1911 SOME SCALE INSECTS OF MISSISSIPPI WITH NOTES ON CERTAIN SPECIES 



from Texas. Miss. Agr. Expt. Sta. Tech. Bui. 2, 78 p., illus. 

 List of 47 coccids; redescriptions of 36 diaspid coccids. 



