150 Insecta. 
XII. Insecta. 
[ 1913 ] 
Wasp-life (Social and Solitary). 
Leben der Vespidae ; Rudow, 2283. 
Lebensweise Weibchen des Odynerus 
orbitalis ; Scholz, 2371. 
Mud wasps ; Rau & Rau, 2128. 
Termite-life. 
Natural history african Isoptera ; 
Bequaert, 152. 
In Central Africa ; Sjostedt, 2474. 
Ccologic work of termites in Africa ; 
Steel, 2536. 
In Ceylon ; Bugnion, 366. 
Termites British India ; Holmgren, 
1185. 
Neue Beispiele Umbildung von Dory- 
linengasten zu Termitengasten ; Was- 
mann, 2835. 
Termitoxenia spp. ; Wasmann, 2832. 
Neue termitophile Phoriden-Gattung; 
Schmitz, 2365, 2364. 
Entomobrya binoculata, with Ter- 
mites ; Bacon, 75. 
Termes liorni ; Bugnion, 367. 
Eutermes monoceros in Ceylon ; 
Bugnion, 360. 
Sound production ; Bugnion, 361. 
Diff6renciation des castes ; Bugnion, 
364. 
Cavernicolous, Subterranean. 
Cave Col. ; Csiki, 574. 
Danish Coleoptera living in animal 
abodes, especially subterraneous ; 
Rosenberg, 2256. 
Blindkafer ; Breit, 302, 304. 
Cave Col. Hungary ; Bokor, 251, 252. 
Blindkaferfauna Ungarns ; Knirsch, 
424. 
Hohlenexkursionen im kroatischen 
Montangebiet ; Stiller, 2541. 
Egyptian cave Col. ; Ferrante, 838. 
Insecta of the Limestone Caves of 
Burma ; Annandale & Gravely, 43. 
Cave Col. Tasmania ; Lea, 1524. 
Web-spinning fly larvae in Guate- 
malan caves ; Cook, 542. 
Subterrane Collembole ; Absolon, 3. 
Aquatic. 
Factors in aquatic environments ; 
Lutz, 1601. 
Aquatic insects, adaptations etc. ; 
Matkeson, 1669. 
Aquatio Colooptora ; Leng, 1535. 
Panning und Eiablago der Siiss- 
wasserinsekten ; Wesenberg-Lund, 
2889. 
Biologische Studien iiber Dytisciden ; 
Wesenberg-Lund, 2891. 
Habits, Dytiscidae ; Sherman, 2453. 
Environment of Hydrophilidae ; 
Wintersteiner, 2929. 
Gall midges in an aquatic or semi- 
aquatic environment ; Felt, 825. 
Marine Chironomidae ; Bequaert & 
Goetghebuar, 155. 
Aquatic Hemiptera ; Barber, 104. 
Gregariousness. 
Coccinelliden in S. Finland ; Bast- 
man, 120. 
Swarms of Chironomids ; Burrill, 
384. 
Swarming of Hemiptera ; Cockerell 
J. Econ. Ent. 6 p. 426. 
Coccinellen- und Libellenschwarme 
iibers Meer ; Schuster, 2410. 
Flight, Migration. 
Flight of mosquitos ; Zetek, 2962. 
Tropische Fortbewegung ; Szymanski, 
2635. 
Migration P. cardui ; Sheldon p. 170 
Entomologist 46. 
Wingless Oeometr. ; Porritt, 2090. 
Sound-production. 
Stridulation Cychrus ; Bagnall p. 310 
Ent. Rec. 25. 
Zirpende Schmetterlingspuppen ; 
Prell, 2093. 
Anlockung des Weibchens von Gryl- 
lus campestris durch telephonisch iiber- 
tragene Stridulationslaute ; Regen, 
2145. 
Habon die Antenncn fur die alter- 
nierende Stridulation von Thamnotri- 
