ROBERT EVANS SNODGRASS — THURMAN 



21 



55- 



936. 



Insects, their ways and means of living. Smithsonian Scientific 



Series, vol. 5. 362 pp., 15 pis. in color, 186 text figs. 

 Review of "Biologic der Hemipteren," by H. Weber. Ent. News, 



vol. 41, pp. 275-277. 

 How insects fly. Ann. Rep. Smithsonian Inst, for 1929, pp. 383-421, 



25 figs. 

 Morphology of the insect abdomen, pt. I. General structure of the 



abdomen and its appendages. Smithsonian Misc. Coll., vol. 85, 



No. 6, 128 pp., 46 figs. 

 Evolution of the insect head and the organs of feeding. Ann. Rep. 



Smithsonian Inst, for 1931, pp. 443-489, 25 figs. 

 Morphology of the insect abdomen, pt. II. The genital ducts and the 



ovipositor. Smithsonian Misc. Coll., vol. 89, No. 8, 148 pp., 



48 figs. 

 How the bee stings. The Bee World, vol. 14, pp. 3-6, 6 figs. 

 Reviczv of "Lehrbuch der Entomologie," by H. Weber. Ent. News, 



vol. 44, pp. 166-168. 

 The abdominal mechanisms of a grasshopper. Smithsonian Misc. 



Coll., vol. 94, No. 6, 89 pp., 41 figs. 

 Principles of insect morphology. 667 pp., 319 figs. New York and 



London, 

 The muscles of the seventh segment and spiracular plate in the 



queen and worker of the honey bee. The Bee World, vol, 16, 



pp. 9-11, 2 figs. 

 Morphology of the insect abdomen, pt. III. The male genitalia 



(including arthropods other than insects). Smithsonian Misc. 



Coll., vol. 95, No. 14, 96 pp., 29 figs. 

 The male genitalia of orthopteroid insects. Smithsonian Misc. Coll., 



vol. 96, No. 5, 107 pp., 42 figs. 

 Review of "Recent advances in entomology," 2d ed., by A. D. Imms. 



Proc. Ent. Soc. Washington, vol. 40, No. 2, p. 53. 

 The oral plates and the hypopharynx of Hemiptera. Proc. Ent. Soc, 



Washington, vol. 40, pp. 228-236, pi. 22. 

 Evolution of the Annelida, Onychophora, and Arthropoda. Smith- 

 sonian Misc. Coll., vol. 97, No. 6, 159 pp., 54 figs. 

 Reviezv of "Embryology of insects and myriapods," by O. A. Johann- 



sen and F. H. Butt. Science, vol. 93, No. 241 1, pp. 257-258. 

 The male genitalia of Hymenoptera. Smithsonian Misc. Coll., vol. 99, 



No. 14, 86 pp., 33 pis. 

 The skeleto-muscular mechanisms of the honey bee. Smithsonian 



Misc. Coll., vol. 103, No. 2, 120 pp., 32 figs. 

 The feeding apparatus of biting and disease-carrying flies ; a war- 

 time contribution to medical entomology. Smithsonian Misc. Coll., 



vol. 104, No. I, 51 pp., 18 figs. 

 The feeding apparatus of biting and sucking insects affecting man 



and animals. Smithsonian Misc. Coll., vol. 104, No. 7, 113 pp., 



39 figs. 

 The skeletal anatomy of fleas (Siphonaptera). Smithsonian Misc. 



Coll., vol. 104, No. 18, 89 pp., 8 text figs., 21 pis. 



