f 
1891.] Record of American Zoology. 343 
RECORD OF AMERICAN ZOOLOGY. 
BY J. S. KINGSLEY. 
(Continued from Voi. XXV., page 259.) 
HEXAPODA. 
WHEELER, W. M.—On the appendages of the first abdominal 
segments of embryo insects. Trans. Wisc. Acad. VIII., p. 87, 
1890.—Figures and describe these organs in many forms, and 
regards them as glandular. 
PATTEN, Wm.—Is the ommatidium a hair-bearing sense bud ? 
Anat, Anz., V., p. 353, 1890. 
Ritry, C. V.—Some insect pests of the household. IV., 
Cockroaches. /nsect Life, II., 266, 1890. 
Hyatt, A., anp Arms, J. M.—Guides for science-teaching. 
No. VIII., Insecta. Boston, 1890, pp. xxiii+300, 13 plates.— 
See Am. NAT., Jan., 1891. 
WEED, C. M.—Partial bibliography of insects affecting clover. 
Bull. Ohio Agr. Exp. Sta., Tech. Series, I., p. 17. 
CockeEritL, T. D. A—Asymmetry in insects. Ent. Mo. Mag., 
XXV., p. 382. 
* PACKARD, A. S.—Notes on the epipharynx and the epipha- 
tyngeal organs of taste jn mandibulate insects. Psyche, V., p. 222. 
. * McNiEtL, JeERomE.—The male element the originating factor 
in the development of species. Psyche, V., 269. 
-CockERELL, T. D. A.—Entomological notes from Colorado. 
Ent. Mo. Mag., XXV., 324, 363, 1889. 
Wesster, F. M.—Garden insects. Jnsect Life, III., 148, 1890. 
Proceedings of the second annual meeting of the Association 
of Economic Entomologists. Jnsect Life, III., p. 180, 1891. 
Riley, C. V.—The outlook of applied entomology. Jusect 
Life, III., p. 181, 1891. 
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_SMitu, J. B.—Fertilizers as insecticides. Znsect Life, IIL, p. 
217, 1891. 
