igoo] ENTOMOLOGICAL NEWS. 377 



Liiideiiy M. Edgar Kriigers " On the development of tho wings of in- 

 sects with especial reference to the wing-covers of beetles", Biologisches 

 Centralblatt, Erlangen, Dec. i, '99. — de Meijere, J. C. H. On a case 

 of dimorphism in the two sexes of a new Cecidomyid {Monardia van der 

 Wulp), 2 pis., 4(>.— Roy, S. Entomological notes, 37.— Sharp, D. 

 Insecta, and Brown, A. W. Arachnida, Myriopoda and Prototra- 

 cheata in : The Zoological Record, Volume the Thirty-fifth. Being Rec- 

 ords of Zoological Literature relating chiefly to the year 1898. Edited 

 (for the Zoological Society of London) by David Sharp, London, '99 — 

 Tiltt, J. W. Entomology as a subject of instruction in schools, 21. — 

 Weed, C. M., and Miirtfeldt, M. E. Stories of Insect Life, Second 

 Series, Summer and Autumn. Boston, U. S. A. Ginn & Co. 1899. 

 Pp. X, 72. 34 figs. 



ECONOMIC ENTOMOLOGY.— Anon. The malarial expedi- 

 tion to West Africa, Science, New York, Jan. 5, '99. — Barcliet. Silk- 

 worms in China, 120. — Beutelspaclier, G. Suppressing the San 

 Jos^ scale in Canada, 120.- -Clement, A. L. Tobacco insects, 71), 

 Dec. 2. — Dtiubler. The Malaria Expedition to Sierra Leone, 82, Dec. 

 23. — Hauitscli, K. Mosquitoes and malaria, 10, Dec. 21. — Hop- 

 kins, A. I>. Preliminary report on the insect enemies of the forests in 

 the northwest : an account of the results gained from a reconnoissance 

 trip made in the Spring and early Summer of 1899. Bulletin No. 2r, new 

 series, U. S. Dept. of Agriculture, Division of Entomology, Washington, 

 '99. — Lavvrie, E. The " Laveran body" in birds and the mosquito 

 theory of malaria. New York Medical Journal, Dec. 30, '99 — Louns- 

 bnry, C. P. Grain bug. Codling moth, Bagrada bug, 108, Nov. 9. — Id. 

 The. honi ixcVi, Amblyojnma hebrccum Kock., its life history and habits, 

 figs., 108, Nov. 23. — Id. Report of the Government Entomologist for 

 the year 1898, 9 pis. Cape of Good Hope Dept. of Agriculture, Cape- 

 town, '99. — Lowe, V. H. The forest tent-caterpillar, figs.. Bulletin No. 

 159, New York Agricultural Experiment Station, Geneva, N. Y., Oct., 

 '99 — Reli. Indigenous orchid scale-insects, 74, Dec. 17. — C. B. S. 

 Insects as carriers of disease, 10, Dec. 14. — Zininiermann, A. The 

 combatting of animals injurious to cultivated plants by means of their 

 natural enemies, 82, Dec. i, 5. 



PKOTOTRACHFATA.-Bouvier, E. L. Biological observa- 

 tions on Peripatus capensis Grube, 12, Dec. 4. — Id. Now observations 

 on the American Peripati, .12, Dec. 11. 



MYRIOPODA AND ARACHNIDA.— Fritseh, A. Myrio- 

 poda pars ii [and] Arachnoidea. Fauna der Gaskohle und der Kalk- 

 steine der Permformation Bohmens, Bd. iv, heft 2. Prag., '99, Pis. 145- 

 154.— Silve-stri, F. Contribution to the study of Chilian Chilopods, 

 Revista Chilena de Historia Natural, Valparaiso, Oct. and Nov., '99. 



ORTHOPTERA.— Edes, R. T. Relation of the chirping of the 

 tree cricket {CEcanthus niveus) to temperature, 3. — Hancock, J. L. 



