12 1906. Entomol. Litteraturblätter Jahrgang VI. No. 1. 
dias da ilba da Madeira. II. Pg. 221 —227. Revista de Ce- 
cidologia (1903 — 1904). Pg. 227—230. — Variedades (Côr dos 
casulos do bicho de seda; Alimento das formigas). Pg. 237. — 
Tavares, J.S., Descripgäo de uma Cecidomyia nova. Pg. 260 — 261. 
Preis des Bandes (4 Hefte): 8 Mark. 
Journal of the New York Entomological Society, 
ed. by H.G. Dyar. Vol. 12, No. 4 w. 7 plates. New York, 
Dec. 1904. 
Inhalt: Schaeffer, Ch. New genera and species of Coleo- 
ptera. Pg. 197. — Powell, P. B., The development of the wings 
of certain beetles and some studies of the origin of the wings of 
Insects (w. plates 11—17). Pg. 237. — Dyar, H. G, Brief 
notes on Mosquito larvae. Pg. 243. — Knab, F, The eggs of 
Culex territans Walk. Pg. 246. — Dyar, H. G., Poison Ivy 
caterpillars. Pg. 249. — Packard, A. S., Change of a generic 
name. Pg. 250. — De la Torre Bueno, J.R, A list of certain 
families of Hemiptera occurring within 70 miles of New York. 
Pg. 251. — Crosby, C. R., Notes on some Phalangids collected 
near Ithaca. Pg. 253. — Banks, N., Phalangids in the district 
of Columbia. Pg. 256. — Editorial. Pg. 257. — Proceedings 
of the Society. Pg. 257. 
Preis des Bandes (4 Parts): 12 Mark. 
Biological Bulletin of the Marine Biological Laboratory 
Woods Holl, Mass. Ed. by E. G. Conklin, J. Loeb, 
T. H. Morgan and others. Vol. 9, No. 6. Lancaster, 
Pa., Nov. 1905. 
Entomologischer Inhalt: Scott, G. G., The distribution of 
tracheae in the nymph of Plathemis Lydia. Pg. 341—354, — 
Fielde, A. M., Observations on the progeny of virgin ants. Pg. 
355—360. Temperature as a factor in the development of ants. 
Pg. 361—367. 
Preis des Bandes (6 Hefte): 15 Mark. 
Preis des Einzelheftes: 4 Mark. 
KR. Friedlander & Sohn, Berlin N.W., Carlstr. 11. 
