Hemiptera. 



468 



68625 Cockerell, T. D. A. 57.53 Petropterou (117) 



1912. The Oldest American Homopterous Insect. Caiiad, Éntom. Toi, 

 •44 p. 93—95, 1 fig. [Petfopteron n. g. mirandum n, sp.] 



26 Distant, W. L. 57.53 Platypleura (66.6) 



1912. Description of a New Ethiopian Cicada. Entomologist Yoî. 45 p. 

 200—201. {Platypleura liheriana n. sp.] 



27 Lamberton, C. 57.53 Ptjelus : 15 



1912. La cicadelle du Mimosa {Ptyeliis goudoti Benn). Insecta Ann. 2 p. 

 44-47, 1 pl., 2 figg. 



28 Dayig, Wm. T. 57.53 Rihana (75.8) 



1912. A New Varicty of Rihana {Cicada) sayi Grossbeck. Entom. NeTVS 

 Yoî. 23 p. 261—262. [australis.] 



29 Schmidt, Edmund. 57.53 Scieroptera (922) 



Î912. Scieroptera hyalinipennis, eine neue Cicade von der Insel Sumba. 

 Stettin, entom. Zeitg. Jahrg. 73 p. 102—105. [n. sp.] 



30 Ashtou, Howard. 57.53 Tamasa (94) 



1912. Occasional Notes. I. Description of a New Cicada. Ree. Austral. 

 Mus. Toi. 8 p. 107—108, 1 fig. [Tamisa rainhowi n. sp.] 



31 Gortuer, Ross Aiken, 57.53 TiMceu : 11.5 



1911. A Variant in the Periodical Cicada. Science N. S. Vol. 34 p. 

 153. 



32 Britton, W. E. 57.53 Tibicen (74.6) 



1912. The Periodical Cicada or Seventeen-year Locust in Connecticut 

 in 1911. llth Rep. Connecticut agric. Esper. Stat. p. 296—305, 2 pis., 

 1 fig. 



33 Davis, Wm. T. 57.53 TiMcen (74.7) 



1911. The Periodical Cicada in the Half Way Kollow Hills, Long Is- 

 land, N. Y. Journ. N. Y. entom. Soc. Vol. 19 p. 261. 



34 Hartzell, F. Z. 57.53 TypWocyha : 15.3 



1912. The Grape Leaf-Hopper and its Control. Bull. îf. Y. agric. Ex- 

 per. Stat. Xo. 344, 43 pp., 4 pis., 3 figg. [TypMocyha cognes.] 



68635 Johnson, Fred. 57.53 Typhlocyha : 16.5 



1912. Papers on Deciduous Fruit Insects and Insecticides. 'Spraying 

 Experiments asainst the Grape Leafhopper in the Lake Erie Valley 

 in 1911. U. S.^Dept. Agric. Bur. Entom. Bull. No. 116, Pt. 1, 13 pp., 

 3 pis. 



36 Kiritshenko, A. N. 57.54 



1912. Synonymische Bemerkungen über einige Hemipteren. Rev. russe 

 Entom, T. 12 p. 204-206. 



37 Bergroth, E. 57.54 : Ol 



1912. Nomenclatorisches über Hemipteren. Wien, entom, Zeitg. Jahrg. 

 31 p. 162-164. 



38 Girault, A. A. 57.54 : 11.45 



1912. A Few Experiments with the Effects of the Protective Vapors of 

 Heteroptera on Other Insects. Entom. News Yol. 23 p. 846—352. [Va- 

 pors extremely noxious to other insects, stupefying some, killing others, 

 when in closed réceptacle ] 



39 Wilson, Edmund B. 57.54 : 14.63.1 



1912. Studies on chromosomes. VIII. Observations on the maturation- 

 phenomena in certain Hemiptera and other forms, with considérations 

 on synapsis and réduction. Journ. exper. Zool. Yol. 13 p. 345 — 450, 7 

 pis. [Synapsis a reality. Sex-chromosomes and Heredity.] 



40 Severin, Henry H. P., and Harry C. Sererin. 57.54 : 15.1 



1911. An Expérimental Study on the Death-Feigning of Belmtoma (= 

 Zaitha Aucct.) flumineum Say and Nepa apiculata Uhler. Beha?. Mono- 

 graphs Yol. 1 No. S, 44 pp., 1 pl. 

 68641 Bouet, G., et E, Roubaud. 57.54 : 16.7 



1911. Sur la présence au Dahomey et le mode de transmission du Lep- 

 tomonas Davidi Lafont, flagellé parasite des Euphorbiacées. C. R. Soc. 

 ^ Biol. Paris T. 70 p. 55—57, 11 figg. 



