1906. Entomol. Litteraturblätter Jahrgang VI. No. 6. 101 
Entomological News, ed. by H. Skinner and Ph. P. 
Calvert. Vol. 17, No. 4, 5 w. 6 plates. Philadelphia, 
April, May 1906. 
Inhalt: Blaisdell, F. E., Notes and description of the Larva 
of Culex varipalpus Cog. (w. pl. 3). Pg. 107. — Coquillett, 
D. W., A new Culex near curriei. Pg. 109. — Skinner, H,, 
On Dr. Dyar’s Review of the Hesperidae. Pg. 110. — Riley, 
W.A., A Malpighian tube within the heart. Pg. 113. — Houghton, 
C. 0., Notes on Caenocara oculata Say. Pg. 114 — McClendon, 
J. F., Notes on the true Neuroptera. II. Pg. 116. — Howard, 
L. O., An interesting new Genus and Species of Encyrtidae. Pg. 
121. — Aldrich, J. M, The Dipterous Genus Calotarsa with 
one new Species (w. pl. 4). Pg. 123. — Britton, W.E., Some 
new or little known Aleyrodidae from Connecticut. II. Pg. 127. 
— Slingerland, M. V., Formaldehyde as an insecticide. Pg. 130. 
— Williamson, E. B., Dragonflies collected by Dr. D. A. Atkin- 
son in Newfoundland, with notes on some Species of Somatochlora 
(w. pl. 5—6). Pg. 133. — Johnson, $. A., An emergency case 
in Insect architecture. Pg. 139. — Editorial. Pg. 140. — Doings 
of Societies. Pg. 141. — Williamson, E. B, and Calvert, 
Ph. P., Copulation of Odonata (w. pl. 7). Pg. 143. — Skinner, 
H., A new Ichneumonid. Pg. 150. — Nason, W. A., Parasitic 
Hymenoptera of Algonquin, Ill. IV. Pg. 151. — Hart, Ch. A. 
Notes of a Winter Trip in Texas, with an annotated List of the 
Orthoptera. Pg. 154. — Fall, H. C., Trachykele and other North 
American Buprestidae. Pg. 160. — Me Clendon, J. F., True 
Neuroptera (w. pl. 8). Pg. 169. — Banks, N., Chloroperla. 
Pg. 174. — Rowley, R. R., Papilio ajax. Pg. 175. — Kunz6, 
R. E., Stemmed Cocoons of Telea polyphemus. Pg, 177. — 
Editorial. Pg. 180. — Notes and News. Pg. 181. — Doings 
of Societies. Pg. 182—186. 
Preis des Bandes (10 Nummern): 8,50 Mark. 
The Canadian Entomologist, ed. by C. J.S. Bethune. 
Vol. 38, No. 4,5 w. plate. London, Ont., April a. May 1906. 
Inhalt: Walker, E. M, A first list of Ontario Odonata. 
Pg. 105, 149. — Dyar, H. G., A note on the Euchoeca comp- 
taria. Pg. 110. — Taylor, G. W., On Acidalia subalbaria, 
Packard, and some allied Forms. Pg. 111. — Fall, H. C., New 
Coleoptera from the South-West. UI. Pg. 113. — Pearsall, 
R. F., Another Geometrid tangle (cont.). Pg. 118. — Davis, W. 
R. Friedländer & Sohn, Berlin N.W., Carlstr. 11. 
