1 893.] ENTOMOLOGICAL NEWS. 55 



Identification of Insects ( Images ) for Subscribers. 



Specimens will be named under the following conditions: ist, The number of speci- 

 mens to be unlimited for each sending; 2d, The sender to pay all expenses of transporta- 

 tion and the insects to become the property of the American Entomological Society ; 

 3d, Each specimen must have a number attached so that the identification may be an- 

 nounced accordingly. Exotic species named only by special arrangement with the Editor, 

 who should be consulted before specimens are sent. Send a 2 cent stamp with all insects 

 for return of names. Before sending insects for identification, read page 41, Vol. III. 

 Address all packages to ENTOMOLOGICAL NEWS, Academy Natural Sciences, Logan 

 Square, Philadelphia, Pa. 



Entomological Literature. 



COMPTES RENDUS. L'ACADEMIE DES SCIENCES, Paris, Nov. 28, 1892. 

 On a nervous ganglion in the feet of Phalangium opilio, M. Gaubert. 

 Researches on the colors of some insects, A. B. Griffiths. 



THE ANNALS AND MAGAZINE OF NATURAL HISTORY (6), x, 60, Lon- 

 don, December, 1892. On the development of the Pedipalpi, Dr. A. 

 Strubell (transl. Zool. Anz. 1892, No. 385, 386). On the morphology and 

 phylogeny of insects, N. Cholodkovsky (transl. Mem. Acad. St. Petersb. 

 1891). 



PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH, xviii, 1892. 

 On the blood of the Invertebrata, Dr. A. B. Griffiths. 



THE ENTOMOLOGIST, London, December, 1892. The emergence of 

 the Centras, Dr. T. A. Chapman. Indoor light [for night collecting], 

 Major J. N. Still. Numerous additional records of Colias edusa, C. hyale. 



THE CANADIAN ENTOMOLOGIST, London, Ont., December, 1892. 

 Notes on Coleoptera, xi, Dr. J. Hamilton. A preliminary grouping of the 

 described species of Saproinyza of North America, with one new species, 

 C. H. T. Tovvnsend. Preliminary remarks on some North American 

 species of Halisidota Hub., H. G. Dyar. Partial preparatory stages of 

 Catocala illecta Walker, with notes, G. H. French. Discovery of the 

 genus Cratccpus Foerster in America, and the description of a new spe- 

 cies, W. H. Ashmead. Cnicns disco/or as an insect trap, W. S. Blatchley. 

 Notes on the habits of Siphonophorci cucurbitce Middleton, F. M. Web- 

 ster. Butterflies on Grandfather Mountain, North Carolina, T. L. Mead. 

 A new genus of Diptera allied to Rhaphiomidas, D. W. Coquillett. 



BIOLOGISCHES CENTRALBLATT. EKLANGKN, Nov. 15, 1892. Contribu- 

 bution to the knowledge of the anatomical structure of the reproductive 

 organs of the Galeodida?, A. Biruln. 



SCIENCE, New York, Dec. 16, 1892. Some entomological factors in 

 the problem of country fences, F. M. Webster. How are young spiders 

 fed? J. W. Sanborn. 



