i33 tndecld. Titles. 3500 
Westell, W. Percival. The story of 
insect life. London 1907 (339) 8 pis. 
3080 
Wettl, Adolf. Vorkommen vori Peri- 
somena caeoigena Kupido in Bosnien 
(Sarajevo). Intern, ent. Zs., Guben, 1# 
1907,(27). [Lepidoptera.] 3081 
Weymer, G. Exotische Lepidopteren. 
D. ent. Zs., Iris, Berlin, 20 , 1907,(1-51), 
2 Taf. 3082 
Weymer, G. Holocera lilcicina n. sp* 
Eine neue Saturniide aus Afrika. Ent* 
Zs., Stuttgart, 21 , 1907, (118-119)* 
[Lepidoptera.] 3083 
Wheeler, William Morton. A collec- 
tion of ants from British Honduras. 
New York, N.Y., Bull. Amer. Mus. Nat. 
Hist., 23 , 1907, (271-277), pis. xi. and 
xii. [Hymenoptera.] 3084 
Wheeler, W. M. The polymorphism 
of ants, with an account of some singular 
abnormalities due to parasitism. New 
York N.Y. Bull. Amer. Mus. Nat. Hist., 
23 , 1907, (1-93) pis. i-vi. [ Hymeno- 
ptera .] 3085 
Wheeler, W. M. The fungus-growing 
ants of North America. New York, 
N.Y., Bull. Amer. Mus. Nat. Hist., 23 , 
1907, (609-807), pis. xlix-liii. [. Hymen - 
optera .] 3086 
Wheeler, W. M. Pink insect mutants. 
Amer. Nat., Boston, Mass., 41 , 1907, 
(773-780). [Orthoptera.] 3087 
(Wheeler, W. M. Dr. O. F. Cook’s 
“Social organization and breeding habits 
of the cotton-protecting kelep of Guate- 
mala.” Science, New York, N.Y., N. 
Ser., 22, 1905, (706-710).) [Hymenop- 
tera.] 3088 
Wheeler, W. M. Ants from Catalina 
island, Cal. Los Angeles, Bull. So. Cal. 
Acad. Sci., 4 , 1905, (60-62). [Tlymen- 
optera.] 3089 
Wheeler, W. M. Notes on a new 
guest-ant, Leptotliorax glacialis, and the 
varieties of Myrmica brevinodis Emery. 
Milwaukee, Bull. Wis. Nat. Hist. Soc., N. 
Ser., 5, 1907, (70-83). [Hymenoptera.] 
3090 
(Wheeler, W. M. Ants from the 
summit of Mount Washington. Psyche, 
Boston, Mass., 12 , 1905, (111-114).) 
3091 
Wheeler, W. M. On certain modified 
hairs peculiar to the ants of arid regions. 
Biol. Bull. Wood’s Holl. Mass. 13 1907 
(185-202). [ Hymenoptera .] 3092 
Wheeler, W. M. The origin of 
slavery among ants. Pop. Sci. Mon: 
New York 71 1907 (550-559). [Hyirlen- 
optera.] 3093 
White, G. F. The cause of American 
foul brood. Washington, D.C. Cir. U.S. 
Dept. Agric. Bur. Ent., 94 , 1907, (1-4). 
3094 
Wichgraf. Ueber Farben bei Raupen 
und Schmetterlingen in physiologischer 
und biologischer Hinsicht. Berliner ent. 
Zs, 51 (1906), 1907, ((l)-(2)). [4419]. 
3095 
(Wickham, II. F. The North Ameri- 
can species of Cotalpa. New York, 
N.Y, J. Ent. Soc, 13 , 1905, (1-14).) 
3096 
Wickham, H. F. vide Evans, J. D. 
Wilcox, E. V. [Editor] Experiment 
Station Record 18 with subject Index. 
Washington 1907 (1297). 3097 
Wilke, Gottfried. Die Spermato- 
genese von Hydrometra lacustris L. 
Jenaische Zs. Natw, 42 , 1907, (669- 
720), 3 Taf. Auch als Diss. Jena, 1907. 
[Heteroptera.] 3098 
Williamson, Edward Bruce. The 
dragonflies [Odonata) of Burma and 
Lower Siam. 2. Subfamilies Cordide- 
gasterince, Chlorogomphince, and Gom- 
phince. Washington, D.C, Smithsonian 
Inst, Nation. Mus, Proc, 33 , 1907, 
(267-317). 3099 
Williamson, E. B. A collecting trip 
north of Sault Ste. Marie, Ontario.. 
Ohio, Nat, Columbus, 7 , 1907, (129— 
148). [Odonata.] 3100 
Williamson, E. B. List of dragon- 
flies of Canada. Ohio Nat, Columbus, 
7 , 1907, (148-150). [Odonata.] 3101 
Williamson, E. B. Addition to list of 
dragonflies of Canada. Ohio Nat, 
Columbus, 8 , 1907, (204). [Odonata.] 
3102 
Williamson, E. B. Two new North 
American dragonflies [Odonata) Ent. 
News, Philadelphia, Pa, 18 , 1907, (1- 
7 ). 3103 
Williams, J. B. Practical and popular 
entomology. No. 22. The walking- 
stick insect ( Diapheromera femorata ). 
Canad. Entomol. 39 1907 (261-263) pi. 
vii. [Orthoptera.] 3104 
