427 Hemiptera, 



31958 Leonard!, G. 57.52 Dfaspis : 16.5 



1908. Altre notizio intorno alia Diaspis pentagona Targ. ed al modo 

 di combatterla. Aim. Scuola super. Agric. Portici (2) Yol. 8 No. 5. 

 12 pp. 



59 Cockerell, T. D. A. 57.52 Eriococcus (79.1) 



1909. A new Coccid of the genus Eriococcus. Proc. entoni. See. Wash- 

 ington Tol, 10 p. 167—168. [E. quercus gilensis n. subsp.] 



60 Fulmek, L. 57.52 Gossyparia : 14 



1909. Gossijparia ulmi L. auf Viscum album L. Centralbl. Bakt. Para- 

 sit. Abt. 2 Bd. 25 p. 106—108, 3 flgg. 



61 Lindinger, Leonard. 67.52 Uymnaspis (801) 



1909. Die Schildlausgattung Gymnaspis Newstkad. Deutsch. entom. Zeit- 

 schr. 1909 p. 148-153, 2 figg. [(?. clusiae n. sp.] (729.2, 81) 



62 Hayhurst, Paul. 57.62 Hyalopterus (73) 



1909. Observations on two Species of Hyalopterus. (Contrib. entom. 

 Lab. Bussey Inst. Harvard Univ. No. 6.) Journ. N. Y. entoni. Soc. Yol. 

 17 p. 107—115, 1 pi. [H. dactylidis n. sp.] (74.4, 75.3,.5) 



63 Lesne, P. 57.52 Icerya (56.9) 



1909. Ulcerya pnrchasi Mask, dans lo bassin oriental de la Mediterranee. 

 Bull. Soc. entom, France 1909 p. 332. 



64 Green, E. Ernest. 57.52 Kermes (54.2) 



1909. On a New Species of Kermes Destructive to Oak Trees in North 

 India. Entom. monthly Mag. (2) Yol. 20 p. 10—12, 4 figg. [K. himalay- 

 ensis.] 



65 C.aniara Pestana, J. 67.52 Lecanium : 16.5 



1908. Destruction du Lecanium hesperidum L. par le Sporotrichum glo- 

 buliferum Spegazzini. Bull. Soc. portug. Sc. nat. Yol. 2 p. 14—18, 

 Ipl. 



31966 Leonard!, Gustavo. 57.52 Leucaspis 



1903. Sulla Leucaspis Riccae Targ. Ann. Scuola super. Agric. Portici 

 (2) Yol. 5 No. 4, 18 pp., 1 tav. [Howardia lobulata e sinonima della L. 

 riccae.] 



67 Lindinger, Leonhard. 57.52 Leucaspis : 16.5 



1906. Die Schildlausgattung Leucaspis. Jahrb. Hamburg, wiss. Anst. 

 Jahrg. 23 Beih. 3 Mitt. bot. Staatsinst. Hamburg p. 1—60, 7 Taf. [L. 

 pistaciae n. sp.] (56,43) 



68 Wilson, H. F. 57.52 Lougistigma 



1909. Notes on Lachnus caryae, Harris, under a New Name. Canad. En- 

 tom. Yol. 41 p. 385—387. [Longistigma n. g. pro L. caryae.] 



69 Chittenden, F. H. 57.62 Macrosiphum : 16.5 



1909. The Pea Aphis. {Macrosiphum pisi Kalt.) U. S. l)ept. Agric. Bur. 

 Entom. Circ. No. 43, 10 pp., 7 flgg. 



70 Cockerell, T. D. A., and W'. W. Bobbins. 57.52 Mesolecauium (728) 



190:?. A New Coccid from Nicaragua. Canad. Entom. Yol. 41 p. 150. 

 [Mcsolecanru m perditulum n. sp.] 



71 Patch, Edith M. 57.52 Mictoparsus (74.1) 



1909. The Desmodium Aphid, Microparsus variabilis n. sp. (Pap. Maine 

 agric. exper. Stat. Entom. No. 35). Entom. News Yol. 20 p. 337—341, 

 2 pis. 



72 Nusslin, 0. 57.52 Pemphigus 



1909. tjber den Zusammenhang zwischen Pemphigus bumeliae Schrank 

 und Pemphigus (Holztieria) poschingeri Holzner. Zool. Anz. Bd. 33 p. 836 

 —842, 4 figg. [P bumeliae ist die Stammform von P. poschingeri., wodurch 

 dieser Name hinfallig wird. P. poschingeri ist die Emigrans-Generation.] 

 — Erganzungen und Berichtigungen. Bd. 34 p. 741—749, 4 figg. 



73 Patch, Edith M. 57.62 Pemphigus : 15.2 



1909. Pemphigus tessellaia Fitch. Journ. econ. Entom. Yol. 2 p. 35—36. 

 [Migration from the alder to the trunks of maples.] 

 31974 Patch, Edith M. 57.52 Pemphigus (74.1> 



1909. Pemphigus venafuscus n; sp. (Pap. Maine agric. Exper. Stat. En- 

 tom. No. 34.) Entom. News Yol. 20 p. 319—322, 1 pi. 



15. I. 1910. 



