87 



Hemiptera. 



55818 QuHTle, U. J. 57.52 Coccidae : 15 



1911, Locomotion of certain Young Scale Insects. Journ. ecoii, Fntom, 

 Yol. 4 p. 301—306. 



19 Essig, E. 0. 57.52 Coccidae : 16.5 



1911. Notes on Coccidae VI. Pomona Journ. Entoiu. Yol. 3 }>. 401— 

 411, 469, 5 figg. 



20 Shafer, G. Ü. 57.52 Coccidae : 16.5 



1911. Some Properties that make lime-sulphur wash effective iu killing 

 Scale-insects. Journ. econ. Entom. Yol. 4 p. 50—53. 



21 Liudinger, Leonliard. 57.52 Coccidae (4) 



1911. Beiträge zur Kenntnis der Schildläuse und ilirer Verbreitung. II. 

 Zeitschr. hIss. Insektenbiol. Bd. 7 p. 172—177, 244—247, 353-358, 378 

 — 383, 1 fig. [5 nn. spp. in: Âonidia 2, Crypihemichîonaspis (n. g. pro Fiorinia 

 part.). Fiorinia, Melanaspis.] 



(43.14..15,.17,.18,.21,.22,.31— .35,.42,.46,.51,.53,.58,.68,.69,.71,.74,.95, 44.84, 

 45.5,.73,.76,.8-.99, 46.4,.8, 47.1,.7, 48.1,.2, 492-497, 932, 936, 94.1— .4, 



95, 96.1, .6,.8) 



22 Xewstead, Robert. 57.52 Coccidae (67.8) 



1910. Coccidae. >Viss. Ergebu. scliwed. zool. Exped. Kilimandjaro Bd. 

 2 Abt. 12 p. 1 — 10, 31 figg. [7 spp., 6 nn. in : Monophlebius 2, Walkertana, 

 Stictococcus, DacUjlopius^ Ripersia.] 



23 Jar?is, T. I). 57.52 Coccidae (71) 



1911, The Coccidae of Canada. 41st aiin. Rep. entom. Soc. Ontario p. 

 64-77. 16.1,.5 (71.1,.3,.4,.6,.7) 



24 Osborn, Herbert. 57.52 Coccidae (77.7) 



1898. Notes on Coccidae occurring in Iowa. Proc. Iowa Acad. Sc. Yol. 

 5 p. 224—231. [Äspidiotus oshorni n. sp. (Newell & Cockerkll) 1 ii. var. 

 N. & C.)] 



25 Ehrhorn, E. M. 57.52 Coccidae (79) 



1911. New Coccidae withiNotes on Other Speeles. Canad. Entom. Vol. 43 

 p. 275 — 280, 1 fig. [6 nn. spp. in: Kermes, Eriococcus 2, Sphaerococcus, 

 Cet'oputo, IVioni/nius.] (79.1, .4) 



55826 Barber, T. C. 57.52 Coccidae (76.3) 



1911. The Coccidae of Louisiana, Second Paper. Journ. econ. Entom. 

 Yol. 4 p. 448-451. 



27 Leonard!, G. 57.52 Coccidae (82) 



1911. Cootributo alla conoscenza delle Cocciniglie della Repubblica Ar- 

 gentina. Boll. Lab. zool. gen. agrar. Portiçi Yol. 5 p. 237—284, 27 figg. 

 [25 nn. spp. in: Icert/a, Orthesia, Ceroococcus 2, Birchippia, Eriococcus 2, 

 Gymnococcus, Pseudococcus 2, Tachardia 2, Pulvinaria, Luzulaspis, Ceroplastes 

 4, Eulecanium, Satssetia, Heniiberlesia, Targionia, Protargionia n. g,, Dinas- 

 pis n. g. 2] 



28 Pierantoni, ü. 57.52 Dactylopius : 14.39 



1911. Sul corpo ovale del Dactylopius. Boll. Soc. Natural. Napoli Ann. 

 24 p. 303—304. 



29 Diguet, L. 57.52 Dactylobius : 16.1 



1911. Histoire de la cochenille au Mexique. Bull. Soc. nation. Accli- 

 niat. France Ann. 58 p. 330-334. 



30 Pierantoni, U. 57.52 Icerya : 11.67 



1911, Larven-Hermaphroditismus von Icerya purchasi. Zeitsclir. wiss. In- 

 sektenbiol. Bd. 7 p. 322-323. 



31 Scale, Olive. 57.52 Lecanium : 16.5 



1911. A Scale Insect Destructive to Citrus Trees. Journ. Dept. Agric. 

 Yictoria Yol. 9 |>. 746-748, 2 figg. 



32 Patch, Edith M. 57.52 Macrosiphum : 16.5 



1911. Macrosiphum destructor and Macrosiphum solardfoUi. (Papert^ Maine 

 agrie. Exper. Stat. Entom. No. 47). Bull. No. 190 Maine agric. Exper. 

 Stat. p. 81-92, 13 figg. 

 56833 Davis, John J. 57.52 Pliyllaphis (77.3) 



1911. The Woolly Aphis of Oak (Phyllaphis ? querci Fitch). Entom. News 

 YoL 22 p. 241-245, 1 pl. 



1. Xr. 1911. 



