V<>1. xxi] EXTO.\roLor,rc.\r. XF.\VS 



vertikale Verbreitung der Lepidopteren auf dem Ryla-Gebirge 

 (2924 m ) in Bulgarien, 92, vi, 174-177. Dyar, H. G. Descriptions 

 of new S. A. Lepidoptera, 102, xii, 83-86 (). Descriptions of some 

 new species and genera of Lepidoptera from Mexico, 50, xxxviii. 

 :>29-273 (*). Xotes on the species of Megalopyge allied to Oper- 

 cularis, 102, xii, 73-79 (*). Ely, C. R. New species of N. A. Mic- 

 rolepidoptera, 102, xii, 67-70 (*). Englisch, J. Aus dem Insekten- 

 haus des Zoologischen Gartens in Frankfurt A. M. Die Zucht und 

 Beschreibung einiger amerikanischer Catocalenraupen, 216, xxiv, 

 f>0-62. Field, W. L. W. The offspring of a captured female Basil- 

 archia proserpina, 5, xvii, 87-89. Fischer, E. Ueber die Reiffschen 

 Flacherie Versuche mit der "Gypsy-moth" (Liparis dispar). 216, 

 xxiv, 47-48. Forbes, W. T. M. A structural study of some cater- 

 pillars. 180, iii, 94-132. Frost, C. A. Wet weather collecting, 5, 

 xvii, 105. Fyles, T, W. Anisota virginiensis, 75, 1909, 73-75. 

 Gibson, A. Captures of the imperial moth, Basilona imperialis, in 

 Canada. 18, xxiv, 94-95. The spruce bud-worm (Tortrix fumi- 

 ferana) 75, 1909, 54-56. Hampson, G. F. Descriptions of New 

 African moths, 11, v, 465-496, vi, 116-141 (). Leigh, H. S. A bio- 

 logical inquiry into the nature of Melanism in Amphidasys betu- 

 laria, 40, xxv, 27-28. Meyrick, E. Genera Insectorum. Pterop- 

 horidae, 194, Fasc. 100, 22 pp. Mitterberger, F. Beitrag zur Bio- 

 logie von Scardia boletella, 92, vi, 171-173. Newcomb, H. H. 

 Argynnis cybele, variety baal, melanic, 5, xvii, 90. Prout, L. B. 

 Genera Insectorum. Geometridae. Subfam. Brephinae, 194, Fasc. 

 103, Hi pp. Genera Insectorum. Geometridae, Subfam. Oenoch- 

 rominae, 194. Fasc. 104. 120 pp. (*). Rane, F. W. Gypsy and 

 brown-tail moth suppression. 6th Ann. Report, State Forester nf 

 Mass., 67-109, 1909. Rober, J. Intelligenz bei Raupen? 92, vi, 1SO. 

 Rocci, U. Ancora sul Mimetismo nei Lepidotteri fmimetismo e 

 Variazione) 261, xx, 158-193. Rothschild, W. Descriptions of a 

 new hawk moth and some new Syntomidae, 11, v, 506-5 Jl (*). Rus- 

 sell, J. Butterfly collecting near Hope, Br. Columbia, 4, xlii. 221- 

 227. Schrottky, C. Zweiter beitrag zur kenntnis der Syntomidae 

 Paraguay's. 190, xxiv. 148-153. Seitz, A. Die Grossschmetterlinge 

 der Erde. Fauna americana. Part. I. 169-176. Smith, J. B. 

 New species of Noctuidac for 1910. No. 1. 6, xviii, S5-98 (*). 

 Notes on certain species of Mamestra, 180, iii, 154-158 (*). Strand, 

 E. Die Gattungsnamen Hemiptecten und Dipaena in der Lepi- 

 dopterolocrie, 40, xxv, 2t>. Fine neue Sphingiden-gattung aus \f- 

 rika. 35, liv. 228-230 (V Swett, L. W. Geometrid notes. New 

 I Kdrioiiu'iia varieties, 4, xlii. 277 -'."<: (*). Swezey, O. H. The 

 foeclimv habits of Hawaiian Lepidoptera, 263, ii. I'll H::. I'Hi'i 

 Tannreuther, G. W. Origin and development of the wings of 



