\'ol. Xxix] ENTOMOLOGICAL NEWS 357 



and Orthoptera of Plummers Island, Maryland, and vicinity. 102, 

 xix, 100-22. 



Rehn & Hebard — Study of the N. A. Euma.stacinae (Acrididae) 

 [2 n. sps.]. 2, xliv. 22.3-50. 



HEMIPTERA. Baker, A. C— Our birch Symydobius distinct 

 from the European (Aphididae). 4, 1918, 318-20. Drake, C. J. — 

 The N. A. species of Teleonemia occurring north of Mexico [."5 

 new]. 143, xviii, 323-32. Notes on N. Am. Tingidae [2 new]. 411, 

 xiii, 86-8. Lizer, C— Psylla erythrinae n. sp. (S. A.). 238, Ixxxv, 

 307-10. Stevens, H. M. — Contribution to the knowledge of the 

 family Chermesidae. I. — Biology of the Chermes of spruce and 

 larch and their relation to forestry. 273, xxxvii, 356-81. 



Barber, H. G. — Concerning Lygaeidae. — No. 2. [12 new]. 6, xxvi, 

 49-GG. Knight, H. H. — Genus Sericophanes with descriptions of 

 two n. sps. (Aliridae). 411, xiii, 80-3. (See Drake above.) 



LEPIDOPTTRA. Ainslie, G. G.— Color variation in pupae of 

 Terias nicippe. 102, xix, 78. Bormiwell, J. G. — Notes on collecting 

 in Florida. 540, ii, 57-60. Blackmore, E. H. — New British Colum- 

 bia L. (Rept. Prov. Mus. Nat. Hist., Br. Columbia, for 1917, pp. 14- 

 15). Davis, W. T. — A moth, Anacampsis innocuella, at Cold Spring, 

 Long Island. N. Y. 6, xxvi, 111-12. Marlatt, C. L.— The origin 

 of the pink boll worm. 68, xlviii, 309-12. Mayor, C. M. — Sugaring. 

 9, 1918, 188-90. Young, B. P. — Ecological notes on the spring can- 

 ker worm (Paleacrita vernata). 4, 1918, 267-80. Zesch, A. — Study- 

 ing butterflies. 285, xiv, 242-8. 



Beutenmuller, W. — Descriptions of new Catocalae [6 new]. 540, 

 ii, 60-3 (cont.). Ely, C. R. — Revision of the N. A. Gracilariidae 

 from the standpoint of venation [3 n. gen.]. 102, xix, 29-77. Hein- 

 rich, C. — A new Coleophora injurious to apple in California. A 

 note on the tortricid genitalia. 102, xix, 135-6; 137-8. Swett, L. W. 

 — Geometrid notes — Hydriomena [1 new]. 4, 1918, 293-6. 



DIPTERA. Brethes, J. — Description d'une nouvelle "Dexiinae" 

 argentine. 548, iv, 115. Greene, C. T. — Contribution to the biology 

 of N. A. Diptera. 102, xix, 146-61. Malloch, J. R.— Partial key to 

 the genus Agromyza — IV. 4, 1918, 315-18. Snyder, T. E. — A pecu- 

 liar habit of a horsefly (Tabanus americanus) in the Florida ever- 

 glades. 102, xix, 141-6. 



Aldrich, J. M. — Two new Hydrotaeas (Anthomyiidae). 4, 1918, 

 311-14. Hine, J. S. — Descriptions of seven species of Asilus. 143, 

 xviii, 319-322. Malloch, J. R. — A new No. Am. species of Antho- 



