262 THE UNIVERSITY SCIENCE BULLETIN. 



Paiva, C, a., 1907. Notes on some Indian Hemiptera. Rec. Ind. Mus., 



I, pp. 174-176. 

 Palumba, 1891. Gli amori del 1' Hydrotnetra stagnoHum Revist. Ital. 



Sc. Nat., XI, p. 1. 

 Parshley, H. M., 1917. Insects in Ocean Drifts. Can Ent. Feb. 1917. 

 Parshley, H. M., Fauna of New England. List of H. Heteroptera. 



Boston Soc. Nat. Hist. VII. 

 Patton, W. H., 1896. Rank of Water Bugs. Ent. News, VII, p. 202. 



(Considers water bugs highly specialized.) 

 Pedaschenko, D., 1891. Sur la formation de la bandelette germinative 



chez Nontenecta glauca (in Russian) Rev. Sc. Natur. St. Petersbourg, 



I. (Not seen. Ref. from Belese.) 

 Le Peletier de St. Fargeau et Serville, 1825. Encyclopedie Method- 



ique, Entomologie, X. (Paris.) 

 Pettet, R. H., 1902. The Egg of the Water Scorpion. (Ranatra fusca.) 



Can. Ent., XXXIV, p. 213. (9 figures eggs.) 

 Peytoureau, S. a. Remarques sur I'organisation et 1' anatomie comparee 



des derniers segments du corps des Lepidopteres, Coleopteres et 



Hemipteres. Revue biol. Nord. France, VII, pp. 41-72. {Velia 



currens structure male abd.) 

 Pierre, 1903. Note sur les moeurs d' Elasmostethus griseixs Linn. Bull. 



Soc. Ent. Fr., 1903, pp. 131-132. (Guarding eggs and young, nothing 



new.) 

 Plateau, Felex, 1884. Researches experimentales sur les Movements 



respiratories des insectes. Mem. Acad. Sc. Lettres Beaux, arts. 



Belg., XLV, p. 1-219. 

 Portier, P. Recherches physiologuques sur les insectes aquatiques. Ar- 

 chives Zoologie Experimentale et Generale, Paris, 73, VIII, pp. 89-379. 

 Poulton, E. B., 1906. Predaceous Insects and Their Prey. London. 



Trans. Ento. Soc, 1906, pp. 403-408. {N. glauca preying on Donacia 



vulgaris.) 

 Provancher, L'abbe L., 1886. Petite Faune Entomologique du Canada, 



vol. Ill, (Hemipteres.) (Water bugs, p. 187-203.) 

 PUTON, 1882. Pluie de Corisa (assimilis Fieb. in Turkestan.) Revue 



d'entom, I, p. 22. 

 Rathke, H., 1861. Studien zur Entwicklungs geschichte der Insekten. 



Ent. Zeit. Stetten, 1861, p. 169. (See for Notes on Hydrometra 



lacustris and Naucoria cimicoides, the latter probably a Corixid.) 

 Redfern, p., 1859. On the method of production of sound by a species of 



Notonecta. Rept. of the 29th meeting of the British Ass'n. for Adv. 



Science. Trans., p. 173. (Rubbed front legs together.) 

 Regembart, M., 1875. Observations sur la ponte du Dytiscus marginalis 



et de Quelques autres Insectes Aquatique in. Ann. Soc. Ent. Fr. (5), 



V, pp. 204-220. (Eggs of N. glauca in stems.) 

 Reuter, O. M., 1888. Nagra ord om Hydrometri-dernas ofoevintring. 



Ent. Med., pp. 123-124. 

 Reuter, O. M., 1910. Neue Beitrage zur Phylogenie der Heteropteren 



Familien. Acta Soc. Scient. Fenn., XXXVII, pp. 2-172. (Helsing- 



fors.) 

 Richardson, N. M., 1907. The migration of Aquatic Hemiptera. Ent. 



Month. Mag., XLIII, pp. 105-107. (Flight of Corixa.) 

 Riley, C. V., 1892. Directions for collecting and preserving insects. 



Bui. U. S. Nat. Hist., 39, Part F. 

 Riley, C. V. and Howard, L. O., 1893. An Interesting Water Bug. 

 (Rheumatobates rileyi.) Insect Life, V. pp. 189-1894. (See Insect 



