INDEX TO VOLUME XxXIll. 
(* Indicates zew generic, specific or subspecific names.) 
GENERAL SUBJECTS. 
Academy of Natural Sciences 
of Philadelphia. Entomo- 
logical Section, 138, 237, 384 
Mpa Celebration .:1.....-..- 184 
American Association of Eco- 
nomic Entomologists ..... 470 
American Entomological So- 
Glebyaeenee asec. IQI, 382, 482 
Americans at the Interna- 
tional Congress of Entomol- 
Oi nee 327 
Animals, Insect parasites of.. 437 
Bernard scholarship in Ento- 
MOMS Sousosaeee Ro eCRE 358 
Birds, Insect parasites of, 12, 56, 
359. 
Bromeliadicolous insects, 80, 413, 
415. 
Brooklyn Entomological So- 
SR < teresa 238 
California, Pioneer Entomolo- 
GSS Ol ce po ORO ROEnenS 434 
Change of names, Reason for 329 
Cleaning Greasy Insects, 
NIGRioGh Ol Aes sees eae 386 
Climatic conditions, Effect on 
development of insects.... 131 
Collecting in South America. 277 
Collecting in Tropical Amer- 
GE: . ch doce ad ae A eee epee 328 
Development of insects, Effects 
of climatic conditions on.. I3I 
Early insects, Scarcity of... 328 
Economic Entomology, An- 
nouncement of the Journal 
OL <abocdeaonee aes 129 
Editorials 39, 79, 128, 178, 224, 270, 
324, 363, 468. 
Entomological exchange, An. 232 
Entomological Section (see 
Academy of Natural Sci- 
ences of Philadelphia). 
Entomological Society of 
ACT CTACA es aertes tistohiek tea so i 469 
Feldman Collecting Social, 141, 
286, 386. 
Formic acid, Attractiveness 
Oh eS AS ORES NESS Alc ane 131 
Identifying material, Difficul- 
Eye (Ober eaten ages v2 286 
Infantile paralysis transmitted 
by the stable fly, c22...:... 45I 
Injurious to man, A _ locus- 
PL 55 rasa sree, serra ce 131 
Insect collection of the Amer- 
ican Museum of Natural 
ELIS COG Ye de go ties aks oes eer 269 
Instruction and research in 
Biology, Station for....... 223 
International Entomological 
Congress, Second, 38, 180, 373 
Investigation of Okefenokee 
SWAMP eg re eee rte 2S 327 
Lake Laboratory of Ohio 
StatewsUniversity. 2... 5... <5 130 
Labeling specimens ..........- 473 
Length of life of Thysanura 
in’ confinement ............. 467 
Literature, Entomological, 40, 84, 
132, 185, 233, 278, 331, 365, 425, 
475. 
Literature, Recent Entomolog- 
CD We aA Re aoe Se 281 
Los Angeles Entomological 
Cliihiuseeeer its seas sek 433 
Malaria, Rice growing and... 101 
Malarial parasite, Life cycle 
Othe eae ee ete tate Part as SOT 
Measuring device, A new.... 83 
