122 ENTOMOLOGICAL NEWS. [May 



Entomological Society, March, '98. — 7. U. S. Department of Agriculture, 

 Division of Entomology, Washington; publications of, '98. — 8. The En- 

 tomologist's Monthly Magazine, London, April, '98. — 9. The Entomolo- 

 gist, London, April, '98. — 11. The Annals and Magazine of Natural 

 History, London, April. '98. — 12. Comptes Rendus. L'Academie des 

 Sciences, Paris. '98. — 17. Sitzungsberichte der koniglich preussischen 

 Akademie der Wissenschaften zu Berlin, '97. — 35. Annates, Soci£t6 En- 

 tomologique de Belgique, xlii, 2, Brussels, Mar. 19, '98. — 38. Wiener 

 Entomologische Zeitung, xvii, '98. — 41. Entomologische Nachrichten, 

 xxiv, Berlin, Feb., '98. — 44. Verhandlungen, k. k. zool.-bot. Gesellschaft 

 in Wien. — 05. Feuille des jeunes Naturalistes, Paris, April-May, '98. — 

 68. Science, New York, '98. — 69, Bolletino d. Societa Italiana Ento- 

 mologica, xxix, 1-3, Florence, Sept. 10, '97. — 70. Journal, Institute of 

 Jamaica, ii, 5, Kingston, Dec, '97. — 71. Proces-Verbaux des seances, 

 Soci^te' des Sciences Physiques et Naturelles de Bordeaux, '97. 



The General Subject.— A bafi-Aigner, L. On the causes of 

 butterfly pigmies, figs. [In Magyar], Rovartani Lapok, vi, 3. Budapest, 

 March, '98. — Balbiani, E. G. On the conditions of sexuality in the 

 plant lice [Aphidae], observations and reflections, L'Intermediare des 

 Biologistes. Paris, Feb. 20, '98. — Bethune, C.J. S. Professor J. 

 Hoyes Panton, obituary, 4. — Cocker ell, T. D. A. The insect fauna 

 of Cinchona, 70. — Fl etcher, J., Harrington, W. H., and Simp- 

 son, W. Report of the Entomological Branch 1897, Ottawa Naturalist, 

 April, '98. — H utchinson, H. Collecting at night, 4. — M a s s e e , G. 

 Revision of the genus Cordyceps (transl. by R. Ferry), 3 pis. Revue My- 

 cologique, Toulouse, April, '98. — Perez, J. Some effects of mechanical 

 actions on the development of non-fertilized eggs of the silk- worm, 71. 

 — R o u 1 e , L. L' Anatomie Compared des Animaux basee sur l'Embry- 

 ologie. . . . Avec 1202 figures dont la plupart originales. Paris, Masson 

 et Cie, 1898. 1971 pp., 8vo., 2 vols. Arthropods in vol. ii. — Ruhmer, 

 G. W. The transitions from Araschnia levana L. to var. prorsa L. and 

 the amount of cold employed in the experiment, 41, 3. — S toll, O. Zur 

 Zoogeographie der landbewohnenden Wirbellosen. Mit 2 Tafeln. Berlin. 

 R. Friedlander & Sohn 1897; 8vo., pp. 114. — Willey, A. On Peripa- 

 tus novce-britannicz n. sp., 11. 



Economic Entomology. — Abstracts of recent articles in Experi- 

 ment Station Record ix, 7, 7. — Boyer, J. Struggle against injurious 

 insects in California, figs., La Nature, Paris, March 12, '98. — [C has trey, 

 H.] The tsetse fly, Revue Scientifique, Paris, Mar. 26, '98. — Chitten- 

 den, F. H. The fruit-tree bark beetle {Scolytus rugulosus Ratz.) figs., 

 7, Circular 29, Second Series; The tobacco flea-beetle {Epitrix parvula 

 Fab.), figs.; On insects that affect asparagus, figs.; Notes on cucumber 

 beetles, figs.; Notes on the strawberry weevil, its injuries and bibliogra- 

 phy, 7, Bull. 10, n. s. — Craig, C. F. The transmission of disease by 

 the mosquito, figs., New York Medical Journal, Mar. 19, April 2, '98. — 

 DelGuercio, G. On the larvae mining in young pears and on the 



