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 l’ Hydrometra stagnorium Revist. Ital. 
Sc Nait., Xl, pe de 
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) Rey. Se. 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 l’organisation et l’ anatomie comparee 
des derniers segments du corps des Lepidoptéres, Coleopteres et 
Hemiptéres. Revue biol. Nord. France, VII, pp. 41-72. (Velia 
currens structure male abd.) 
PIERRE, 1903. Note sur les moeurs d’ Elasmostethus griseus Linn. Bull. 
Soe. 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. III, (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.) 
ReEuTER, O. M., 1888. Nagra ord om Hydrometri-dernas 6fcvintring. 
Ent. Med., pp. 128-124. 
REUTER, O. M., 1910. Neue Beitraige zur Phylogenie der Heteropteren 
Familien. Acta Soc. Scient. Fenn., XXX VII, 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. 
Bul. U. S. Nat. Hist., 39, Part F. 
RILEY, C. V. and Howarp, L. O., 1893. An Interesting Water Bug. 
(Rheumatobates rileyi.) Insect Life, V. pp. 189-1894. (See Insect 
oF; 
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