ch 
4 










Tee = Repertorium Entomologicum. TE 
The American Naturalist. Vol. LVIH, no. 655. New York, 
April 1924. 3 
Ent. Inh.: C.T. Brues, The specificity of food-plants in 
the evolution of phytophagous insects. p. 127—144. — O. E. 
Plath, Do anesthetized bees lose their memory? p. 162 —166. 
br: 
Genetics. A periodical record of investigations bearing on 
heredity and variation. Vol. 9, nr. 1. Menasha, Wisc., Januar 
1924. | He 
Ent. Inh.: D. ©. Warren, Inheritance of egg size in 
Drosophila melanogaster. p. 41—69, 14 fig. — J. W. Mavor & — 
H. K. Svenson, An effect of X rays on the linkage of mendelian © 
characters in the second chromosome of Drosophila melanogaster. 
p. 70—89, 9 fig. 
The Ohio Journal of Science. Vol. XXIV, nr. 1. 
Columbus, Oh., 28. II. 1924. 
Ent. Inh.: T. L. Guyton, A taxonomic, ecologic and 
economic study of Ohio Aphididae. p. 1—30. . 
Transactions of the American Microscopical Society. 
Vol. XLII, nr. 1. Menasha, Wisc., Januar 1924. 
Ent. Inh.: H. M. Scott, Observations on the habits and” 
life history of Gallerucella nymphaeae (Coleoptera). p. 11—16. 
The Canadian Entomologist. Hrsg. v. J. Me Dunnough. 
Vol. LV, nr, 12. Orillia, 15. XII. 1923. 
C. H. Curran, New cyclorrhaphous Diptera from Canada. - 
p. 271—279. (n. sp.: 1 Melanostoma, 2 Platychirus, 1 Chilosia, — 
1 Pteromicra, 1 Meromyza.| — C. A. Frost, New Species of 
Buprestidae from the United States’ (Coleoptera). p. 279—281.— 
In. sp.: 1 Ptosima, 1 Agrilus, 1 Chrysobothris.|| — P. W. 
Claassen, New species of North American Plecoptera (cont.). 
p. 281—292, 32 fig. [22 Nemoura n. sp.] — Diamond jubilee 
meeting of the Entomological Society of Ontario, 1923. oe 293 
bis 294. | 
— 7 Vol "EVE ar. 1: Orillia BR 
F. E. Blaisdell, Two new species of Melyridae from Cali- 
fornia and one from British Columbia, including two new genera. 
p. 1—5. fh. sp.: 1 Listropsis n. g., 1 Hoppingiana n. g., 
1 Trichochrous.] — P. N. Annand, A new Chermes»from pine 
(Hemiptera Aphididae). p. 5—6, 5 fig. [Ch. armiger n. sp] — 
J. Mc Dunnough, New Ephemeridae from Illinois. p. 7—9, 1fig. 
[n. sp.: 1 Campsurus, 2 Baetis, 1 Pseudocloeon, 1 Heptagenia.] — 
