139 Insecta. 
Systematic. — Hymenoptera — Formioidae. 
Tachytes diversicornis Karachi, nilo- 
tica Egypt, p. 94, rufiscutis Nyasaland 
p. 95, spp. n., Turner T.c. 
Tiphia canaliculata p 10, iuberculata 
p. 14, subcarinata , rugulosa, p. 15, cly- 
peolata p. 16, incisurata, occidenlata, 
p. 17, similis p. 18, affinis, aterrima, 
p. 19, arida, texensis, p. 20, tegulina 
p. 21, conformis, imitatrix, inaequalis, 
p. 22, robertsoni, winnemanae, reticulata , 
p. 23, spp. n. U.S., punctata var. n. 
intermedia p. 21, Mallocui Bull. 
Illinois N.H. Surv. 13. 
Trypoxylon fletcheri sp. n. Assam 
p. 363, Turner Ann. Nat. Hist. 1. 
Xylocrabro umbrosus sp. n. Paraguay 
p. 624, Scttrottky D.E.Z. 1914. 
Formioidae. 
The ants of France and Belgium, 
174 pp. 83 figs., Bondroit Ann. Soc. ent. 
France 87. 
The ants of Switzerland, Forel, 
Beilage Mitt, schweiz. ent. Ges. 12 
1915 74 pp. 
The mountain ants of western North 
America, peculiarities, distribution, etc., 
Wheeler P. Amer. Ac. 52 1917 
pp. 457-569. 
Ants of South Carolina, Smith pp. 
17-29 Ent. News 29. 
Experiments on the life and habits 
of ants (Danish), Ege Kobenliavn 
Naturens Verden 2 1918 p. 20-37 6 figs. 
Notes on ants in Valsesia, Nadig 
pp. 331-341 Atti Soc. ital. 56. 
Ant larvae, figures pp. 296-311, 
nature of ant-life pp. 293-343, Wheeler 
P. Amer. phil. Soc. 57 pp. 293-343; 
review, Nature 102 p. 308 by 
F. A. D. 
The orientation problem, Brun Biol. 
Centralbl. 35 pp. 190-207 and 225- 
251 1915 and 36 pp. 261-303. 
Myrmccological notes, Kutter Biol. 
Centralbl. 37 pp. 429-437 1917. 
Notes on Leach paper 1825, Donis- 
thorpe pp. 8 and 9 Ent. Rec. 30. 
Mixed, or hybrid, colonies, Wasmann 
Biol. Centralbl. 35 pp. 113-127 1915 
and pp. 561-565 1915. 
Pseudogynes, Wasmann Zeitschr. 
wiss. Zool. 114 pp. 233-402 pis. chart 
1915. — Pseudogynes, Lomechusa and 
Atemeles, Reichensperger pp. 145- 
152 Zeitschr. wiss. Insbiol. 13 1917. 
Period of marriage-flights, Crawley 
p. 168 Ent. Rec. 30. 
Ant psychology, Henning pp. 208- 
220 Biol. Zentralbl. 38. 
Biting powers of ants,McATTEE Amer. 
Mus. J. 18 pp. 141-147 pi. 
Prolonged life of a headless ant. 
Chapman p. 42 Ent. Rec. 30. 
Acromyrmex ( Trachymyrmex ) gaigei 
sp. n. Colombia p. 618, Forel D.E.Z. 
1914. 
A cniclus hatnifer spinosior n. st. p. 
335, Stitz Mitt. zool. Mus. Berlin 8 
1917. 
Anisopheidole subg. n. of Pheidole 
for P. froggatti, Forel p. 616 D.E.Z. 
1914. 
Anochetus africanus var. n . friederichsi 
Madagascar p. 155, Forel Bull. Soc. 
Vaud. 52. 
A phaenogaster friederichsi sp. n. Mada- 
gascar p. 151, Forel Bull. Soc. Vaud. 
52. — A. testaceo- pilosa cabylica n. st. 
p. 341, Stitz Mitt. zool. Mus. Berlin 8 
1917. — A. uinta sp. n. Utah p. 517 
subterranea var. n. manni p. 516, 
Wheeler P. Amer. Ac. 52 1917. 
Azteca trigona n. st. gaigei p. 618, 
Forel D.E.Z. 1914. 
Camponotus lichtensteini sp. n. Mont- 
pellier p. 74. Bondroit Ann. Soc. ent. 
France 87. — C. ( Myrmogonia ) aureo- 
pilus sp. n. New Guinea p. 531, Vieh- 
meyer D. E. Z. 1914. — C. maculalus 
varr. n. berJceleycnsis p. 619 and sub- 
rostrata p. 620, Forel D.E.Z. 1914. — 
C. maculalus var. n. reclinolus p. 351, 
st. n. occipitalis p. 352, Stitz Mitt. 
Zool. Mus. Berlin 8 1917. — C. caryae 
Fitch anterior to / alia x Nyl., Wheeler 
p. 466 Pr. Indiana Ac. 1916 1917. — G. 
(Myrmobrachys) beebei sp. n. Brit. 
Guiana p. 27, Wiieeer J. N. York 
ent. Soc. 26. 
Cardiocondyle wheeler i sp. n. New 
Guinea p. 518, Viehmeyer D.E.Z. 
1914. 
Cataglyphis tibialis sp. n. Pyrenees 
p. 39, Bondroit Ann. Soc. ent. France 
87. 
