1927] Olfactory Function of the Antennce of Insects 215 
efficient organs in detecting odor stimuli, especially from a dis- 
tance. This does not imply that olfactory organs do not exist 
elsewhere on the body. 
4. Bibliography. 
(1) Richardson, C. H., The oviposition response of insects, U. 
S. Dept. Agric. Bull, No. 1324, 1925, 1. 
(2) Forel, A., Sur les sensations des insectes, Rec. zool. Suisse , 
1888, iv, No. 2. 
(3) Riley, C. V., The senses of insects, Nature, 1895, lii, 209. 
(4) Wheeler, W. M., Ants, their structure, development, and 
behavior, New York, 1910. 
(5) Lubbock, J., Ants, bees and wasps, New York, 1883. 
(6) Bethe, A., Diirfen wir den Ameisen u. Bienen psychische 
Qualitaten zuschreiben? Pfliiger’s Arch., 1898, Ixx, 15. 
(7) Wasmann, E., Die psychischen Fahigkeiten der Ameisen. 
Zoologica, 1899, Heft 26. 
(8) Fielde, A. M., Further study of an ant. Proc. Philadelphia 
Acad. Nat. Sci., 1901, liii, 521. 
(9) Kellogg, Y. L., Some silkworm moth reflexes, Biol. Bull., 
1907, xii, 152. 
(10) Barrows, W. M., The reactions of the pomace fly, Dro- 
sophila ampelophila Loew, to odorous substances, J. 
Exp. Zool, 1907, iv, 515. 
(11) Frisch, K. v., Ueber den Geruchsinn der Bienen, Zool 
Jahrb., Abth. f. Zool. u. Physiol, 1919, xxxvii, 1. 
(12) Minnich, D. E., The olfactory sense of the cabbage butter- 
fly, Pieris rapoe Leim, Journ. Exp. Zool. , 1924, xxxix, 
339. 
(13) Mclndoo, N. E., The olfactory sense of the honey bee, 
Journ. Exp. Zool, 1914, xvi, 265; The olfactory sense 
of hymenoptera, Proc. Acad. Nat. Sci., Philadelphia, 
April, 1914; The olfactory sense of insects, Smith- 
sonian Misc. Coll, 1914, lxiii, 1; The olfactory sense 
of coleoptera, Biol. Bull, 1915, xxviii, 407. 
(14) Kennedy, C. H., Some non-nervous factors that condition 
the sensitivity of insects to moisture, temperature, 
light and odors, Annals Ent.Soc. A merica, 1927, xx 87. 
