86 ENTOMOLOGICAL NEWS. [Feb., *I2 



inary notes on some insects affecting the cocoanut palm, 336, Circ. 

 No. 5, 30 pp. Webster, R. L. Insects of the year 1911 in Iowa, 



179, iv, 524-527. 



APTERA AND NEUROPTERA. Dogiel, V. Studien uber die 

 entwicklungsgeschichte der Pantopoden. Nervensystem und drusen 

 der Pantopodenlarven, 97, xcix, 109-146. Holmgren, N. Termiten- 

 studien. 2. Systematik der Termiten. Die familien Mastotermiti- 

 dae, Protermitidae und Mesotermitidae, 62, Bd. 46, No. 6, 86 pp. 

 Karny, H. Neue Phloeothripiden-genera, 22, 1911, 501-504. 

 Revision der gattung Heliothrips, 84, xxviii, 179-182. Wesenberg- 

 Lund, Dr. Biologische studien ueber netzspinnende, campodeoide 

 Trichopterenlarven, 64 pp., 160, Biol. Sup., Ser. Ill, Heft 1. 



ORTHOPTERA. Davis, W. T. Notes on two Conocephalids. 



4, 1911, 413. Griffini, A. Studi sui Grillacridi del k. Zoologisches 

 Museum di Berlino, 361, 1, 187-246. Morse, A. P. The Orthop- 

 terological work of Mr. S. H. Scudder, with personal reminiscences, 



5, 1911, 187-192. , 



HEMIPTERA. Crawford, D. L. American Psyllidae. V, 189, 

 iii, 628-632 (*). Davidson, W. M. Two new aphids from Cali- 

 fornia, 179, iv, 559-562 (*). Essig, E. O. Aphididae of S'o. Cali- 

 fornia, VIII. Plant lice affecting the citrus trees (natural enemies 

 and remedies), 189, iii, 586-619 (*). Pierantoni, V. Larven-her- 

 maphroditismus von Icerya purchasi, 92, vi, 322-323. Quayle, H. J. 

 S'cale insect parasitism in California, 179, iv 510-515. Sulc, K. 

 Ueber respiration, tracheensystem und schaumproduktion der 

 schaumcikadenlarven (Aphrophorinae), 97, xcix, 147-188. Yothers, 

 M. A. Perillus claudus a beneficial insect, 4, 1911, 418. 



LEPIDOPTERA. Britton, W. E. The Pyralid (Omphalocera 

 dentosa) a pest of barberry hedges, 179, iv, 521-524. Britton & 

 Cromie. The leopard moth (Zeuzera pyrina). 359, Bui. No. 169. 

 Champion, H. G. Unusual dates of occurrence and emergence of 

 Lepidoptera in 1911, 9, 1911, 405. Conte, A. Recherches experi- 

 mentales sur I'accouplement et la ponte chez le Bonbyx mori, 13, 

 1911, 549-551. Druce, H. Descriptions of some n. sp. of Hetero- 

 cera, mostly from Tropical So. America, 11, viii, 716-720. Fassl, 

 A. H. Die vertikale verbreitung der Lepidopteren in der Columbi- 

 schcn Central-Cordillere, 346, i 29-30. Felt, E. P. Codling moth, 

 pp. 237-251, Bui. 28, Dept. Agri'c., Sta. of New York, 11)11. Field, 

 W. L. W. Doctor Scudder's work on the Lepidoptera, 5, xviii, 179- 



180. Frohawk, F. W. Life-history of Anosia plexippus, 9, 1911, 

 377-382. Fruhstorfer, H. Neue Papilioniden aus meiner sammlung, 

 84, xxviii, 178-179. Fyles, T. W. Gnorimoschema septentrionella 

 n. sp., 4, 1911, 422 (.*). Gibson, A. Abundance of the cotton moth in 

 Ontario, 18, 1911, 129-130. John, O. Sur le "nouveau cours" en 

 lepidopterologie (Russian), 182, xi, 71-79. Linstow, Prof. Die 



