Vol. xxix] ENTOMOLOGICAL NEWS. 153 



Ruta graveolens, 411, xii, 22. Gravatt, G. F. Gipsy-moth larvae 

 as agents in the dissemination of the white-pine blister-rust, 447, 

 xii, 459-62. Jorgensen, P. Las mariposas argentinias, Famila Pieri- 

 dae, 60, xxviii, 427-520. Kaye, W. J. New species and races of 

 Ithomiinae in the Joicey collection, 11, i, 77-86. Prout, L. B. 

 New L. in the Joicey collection, 11, i, 18-32. Rothschild, L. Some 

 new moths of the families Arctiidae and Eupterotidae, 51, xxiv, 

 475-92. 



DIPTERA. Bacot, A. A note on the period during which the 

 eggs of Stegomyia fasciata from Sierra Leone stock retain their 

 vitality in a humid temperature, 394, x, 280-3. Brethes, J. Algu- 

 nas notas sobre mosquitos argentinos, 60, xxviii, 193-218. Dyar, 

 H. G. A second note on the species of Culex of the Bahamas. 

 The larva of Aedes idahoensis, 420, v, 183-87; 187-8. Hewlett, F. 

 M. (See under Neuroptera, etc.). Mally, C. W. Note on the 

 eversion of the ptilinum during the emergence of the housefly, 

 513, xiii, 599. 



Alexander, C. P. New Nearctic crane-flies IV. [10 new], 4, 

 1918, 60-71. Dyar & Knab New American mosquitoes [4 new]. 

 The genus Culex in the U. S. [2 new], 420, v, 165-69; 170-83. 

 Malloch, J. R. A new sp. of Hartomyia from Illinois. Notes on 

 Chloropidae, with descriptions [of 2 n. g.; 1 n. sp.], 411, xii, 18; 

 19-21. Townsend, C. H. T. New genera of Amobiinae [11 n. g.], 

 420, v, 157-65. 



COLEOPTERA. Champion, G. C. Note on the curculionid 

 genus Sysciophthalmus, with a description of a n. sp. from Tierra 

 del Fuego, 8, 1918, 35. Notes on various South Am. C. collected 

 by Charles Darwin during the voyage of the "Beagle," with de- 

 scriptions of n. gen. and sp, c ., 9, 1918, 43-48 (cont.). 



Blatchley, W. S. On some new or noteworthy C. from the west 

 coast of Florida IV. [4 new], 4, 1918, 52-59. Van Dyke, E. C. 

 Some new beetles in the families Cantharidae, Ptinidae, and Sca- 

 rabaeidae, from western N. A., with notes upon others [1 n. p.: 

 14 n. sps.], 411, xii, 1-15. 



HYMENOPTERA. Bigelow, E. F. How honeybees produce 

 honeycomb, 181, x, 259-72. Gallardo, A. Las hormigas de la Re- 

 publica Argentina. Subfamila Dolicoderinas. Notas acerca de la 

 hormiga Trachymyrmex pruinosa. Notas complementarias sobre 

 las Dolicoderinas argentinas. Notes systematiques et ethologiques 

 sur les fourmis Attines de la Republique Argentine, 60, xxviii, 

 1-130: 241-52; 257-62; 317-44. Heslop Harrison, J. W. The pair- 

 ing habits of certain bees, 21, xxx, 11-12. Holmberg, E. L. Las 

 especies argentinas de Coelioxys, 60, xxviii, 541-91. McAtee, W. 



