Vol. xxii] ENTOMOLOGICAL NEWS 43 



— Proceedings. Indiana Academy of Sciences, Indianapolis. 142 — 

 Report, Michigan Academy of Sciences, Lansing. 181 — Guide to 

 Nature, Sound Beach, Conn. 186 — Journal of Economic Biology, 

 London. 198 — Biological Bulletin, Marine Biological Laboratory, 

 Woods Hole, Mass. 218 — Mikrokosmos. Zeitschrift fur die prak- 

 tische Betatigung aller Xaturfreunde, Stuttgart. 239 — Annales. 

 Biologie Lacustre, Brussels. 297 — Bulletin, Indiana Department of 

 Geology and Natural Resources, Indianapolis. 298 — Ofversigt, 

 Finska Vetenskaps-Societetens Forhandlingar. A. Mathematik 

 och Naturvetenskaper, Helsingfors. 299 — Mitteilungen der Xatur- 

 historischen Gesellschaft zu Hanover. 300 — Ontario Natural 

 Science Bulletin, Guelph. 



GENERAL SUBJECT. Blatchley, W. S.— The life zones of 

 Indiana as illustrated by the distribution of Orthoptera and Coleop- 

 tera within the state, 141, 1908, 185-191. Brocher, F. — Les phe- 

 nomenes capillaires. Leur importance dans la biologie aquatique, 

 239, iv, 89-138. Observations biologiques sur quelques Dipteres 

 et Hymenopteres dits "aquatiques," 239, iv, 170-1S6. Burrill, A. C. 

 — Pine-cone willow gall abundant. Grape-vine gilbert gall, 123, 

 vii, 130-131. Doane, R. W. — Insects and disease. A popular ac- 

 count of the way in which insects may spread or cause some of 

 our common diseases, 227 pp. 1910. Henry Holt & Co. Girault, 

 A. A. — Notes on variation in duration of similar periods of em- 

 bryonic development; its bearing on the theory of effective tem- 

 peratures, 123, viii, 10-20. Smith, J. B. — The insects of New Jer- 

 sey (list). Annual report of the New Jersey State Museum for 

 1909. 880 pp. 



APTERA & NEUROPTERA. Bugnion, E.— Observations rel- 

 atives a l'industrie des termites, 86, Ixxix, 129-144. Calvert, P. P. 

 — Zoological researches in Costa Rica. Old Penn. Weekly re- 

 view of the University of Pennsylvania, Vol. ix, pp. 165-170. Dampf, 

 A. — Mesopsylla eructa n. g. n. sp., ein neuer Floh von der Spring- 

 maus nebst Beitragen zur Kenntnis der gattung Palaeopsylla, 89, 

 Suppl. 12, 609-664. Fahrenholz, H. — Xeue Lause. (II Die Larven 

 von Pediculus capitis, 299 D, 1st Jahrb., 57-75, 1910. Frieden- 

 thal, H. — Haarparasiten und Haarkrankheiten des Menschen, 218, 

 viii, 156-163. Muttkowski, R. A. — New records of Wisconsin 

 Dragonflies, 123, viii, 53-59. Tillyard, R. J. — Studies in the life- 

 histories of Australian Odonata, 128, xxxiv, 697-708, 1909. 



ORTHOPTERA. Schleip, W.— Der Farbenwechsel von Dixip- 

 pus morosus, 89, xxx, 45-132. Walker, E. M. — The Orthoptera of 

 Western Canada, 4, xlii, 333-340, 351-356 (*). 



HEMIPTERA. Cockerell, T. D. A.— A new Aleyrodes on Am- 



