256 THE UNIVERSITY SCIENCE BULLETIN. 



DuFOUR, Leon, 1834. Resume des recherches anatomiques et physio- 

 logiques sur les Hemipteres. Ann. Sc. Nat. Zool. (2), 1. 



DuFOUR, Leon, 1863. Essai monographique sur les Belostomides. Ann. 

 Soc. Entom. de Fr., 1863, pp. 373, 400. 



DuFOUR, Leon. Essai sur les Belostomides. Ann. Soc. Ent. Fr. (4), 

 IV, p. 219. 



Ege, R. On the respiratory function of the air stores carried by some 

 aquatic insects. Zeitschrift fur Allegempine Physiologie. Jena 

 XVII, 81-124. 



Embody, G. C, 1912. A Preliminary Study of the Distribution, Food 

 and Reproductive Capacity of Some Fresh Water Amphipods. In- 

 ternationale Revue der gesamten Hydrobiologie. (Back-swimmers 

 eat Amphipods. 



Enock, Fred, 1900. On the oviposition of Ranatra linearis, Ent. Month. 

 Mag. XXXVI; p. 161. London.) (See also Proc. Ent. Soc. London. 

 1900, p. XII. 



Erb, L., 1883. Uebersicht der Morphologic der Hemipteren (Halbflugler) 

 nebst einer etwas eingehinderen Erorterung derselben an Vertretern 

 der wichtigsten Familien dieser Insekten ordnung (Progr, Steyr. 

 Ober-Realschule, 8, pp. 3-38. (Not available to writer.) 



\y EssENBERG, CHRISTINE, 1915. Habits of Water Strider Gerris remiges. 

 Jr. Animal Behavior. Camb. V., pp. 397-402. 



ESSENBERG, CHRISTINE, 1915. Habits and Natural History of the Back- 

 ^ swimmers. Jr. Animal Behavior. Camb. V., p. 381. 



Fabre, J. H. Souvenirs entomologiques series 7. Etudes sur I'instinct et 

 le moeurs des insectes. Paris, p. 260 (6th ed.) (Meager informa- 

 tion here.) 



Fletcher, J. E., 1884. A Water Insect Attracted by Glass (Gerris 

 lacustris ) Ent. XVII, p. 21. 



Forbes, S. A., 1880. The Food of Fishes. Bull. 111. State Lab. Nat. 



Hist. I. 

 Forbes, S. A., 1888. Studies of the Food of Fresh Water Fishes. Bui. 



111. State Lab. N. H., III. 

 Forbes, S. A., 1914. Fresh Water Fishes and Their Ecology. 111. St. 



Lab. Nat. Hist. Urtana, 111. * 



Frisch, J. L., 1727. Beschreibung, von allerlen Insecten in Teutsch- 



land VI. 

 FURNEAUX, W., 1896. Life in Ponds and Streams. London and N. Y. 

 Fuss, C, 1861. Verhandl. d'Siebenburg Ver. zu. Hermannstadt, XIII, p. 4. 



(Gives egg laying of Corixa Geoff royi.) 

 Gadeau de Kerville, 1902. L'accoupliment, des Hemipteres Bull, Soc. 



Ent. Fr. 1902, p. 67, Figs. 1 to 4. (Notes mating of Gerris najas.) 

 Garman, H., 1888. Bull. 111. State Laboratory of Nat. Hist. Ill, p. 174. 

 Garner, R.. 1865. On the vocal organ of the Corixa, an Aquatic Insect. 



Rept. British Assoc. Note, P- 122. 

 de Geer, Baron Karl, 1778. Abhandlungen zur Geschichte der Insekten. 



5 vols. Niirnberg (see vol. 3, p. 250.) 

 Geise, O., 1883. Die Mundtheile der Rhynchoten. Arch. Naturgesch 



Jahrg., 49, Bd. 1. (Long, section of Corixid head.) 



Geoffrey, M., 1774. Histoire abregee des Insectes dans laquelle ces 

 an maux sont ranges suivant un ordre methodique. Vol. 1. Paris. 

 (See, also, 1764, p. 474-481.) 



GiRARD, Maurice, 1885. Traite elementaire d'Entomolo^ie III. (Colored 

 picture Nepa, Naucoris, Corixa, Ranatra, N. glauca. 



