\'ol. XXX| ENTOMOL()(;iC.\L XKWS. II7 



HEMIPTERA. Baker, A. C— Identity of Smynthurodes betae. 

 10, xxi, 36-8. Muir, F. — Some new [neotropical] American Delpha- 

 cidae. 4, 1919, 35-9. 



Davis, W. T. — Mississippi cicadas, with a key to the species of 

 the southeastern U. S. [l new]. 6, xxvi, 141-55. Knight, H. H. — 

 Male of Lj^gus univittatus with the description of a new Lygus. 

 19, xiv .::i-:3. McAtee, W. L. — Note on nearctic Heteroptera [3 

 new]. 19, xiv, 8-16. 



LEPIDOPTERA. Ehrmann, G. A.— New tropical American 

 Papilios. 17, iii, 10-11 (cont.). Forbes, W. T. M. — Guenee's Her- 

 minidae revived. 6, xxvi, 224-5. Kaye, W. J. — New South Ameri- 

 can butterflies. 11, iii, 215-18. Prout, L. B. — New and insufficiently 

 know^n moths in the Joicey collection [some neotropical]. 11, iii, 

 165-90. Unzicker, R. — Notes on Basilarchia astyanax var. albofas- 

 ciata. 17, iii, 9-10. 



Franck, G. — Papilio cresphontes, var, maxwelli, nov. 19, xiv, 3. 



DIPTERA. Bezzi, M. — Ulteriori notizie sul gen. Himantostoma 

 Lw. 23, xii, 272-4. Brues, C. T.— The Phoridae of Grenada. 79, 

 Ixii, 499-506. Edwards, F. W. — Some parthenogenetic Chironomi- 

 dae. 11, iii, 222-8. Keilin, D. — On the structure of the larvae and 

 the systematic position of the genera Mycetobia, Dityomyia, Sym- 

 merus. 11, iii, 33-42. Riley, W. A. — Occurrence of Drosophila 

 larvae and puparia in bottled milk. 12, xii, 41. Stark, M. B. — An 

 hereditary tumor. 85, xxvii, 509-22. Tov/nsend, C, H. T.— Note 

 on Leskiine synonymy. 10, xxi, 20. Wallis, E. F. — The "singing" of 

 Syrphus ribesii while at rest. 8, 1919, 33. 



Johnson, C. W. — North American D. described by Nils S. Swe- 

 derus [l n. name]. 4, 1919, 32. Malloch, J. R. — One new genus 

 and two n. sps. of Anthomyiidae from the vicinity of Washington, 

 D. C. 54, xxxii, 1-4. 



COLEOPTERA, Aurivillus, C— Neue oder wenig bekannte C. 

 longicornia [some neotropical]. 87, x, 335-60. Blatchley, W. S. — 

 Home of Hormops and its proper position among other Rhyncho- 

 phora. 8, xxvi, 155-61. Burke, H. E. — Biological notes on some 

 flat-headed bark borers of the genus Melanophila. 12, xii, 105-8. 

 Claycomb, G. B. — Notes on the habits of heterocerous beetles. 4, 

 1919. 25. Hayes, W. P. — Life-cycle of Lachnosterna lanceolata. 

 12, xii, 109-117. Huie, L. H. — The bionomics of the tiger beetle 

 (Cicindela campestris). 83, xx, 1-11. Munro, J. W. — The genus 

 Hylastes, and its importance in forestry: a study in scolytid struc- 

 ture and biology. 83, xx, 123-53. Nicolay, A. S. — A list of the 

 Buprestidae and Cerambycidae taken on Long Island, N. Y. 19, 

 xiv, 17-20 (cont.). Notman, H. — Boreaphilus, a genus of staphyli- 



