OFFERTA ET DESIDERATA 



WANTED. — Pupae of Papilio ajax and rutiihis. Ward's Natural Sci- 

 ence Establishment, 84 College Ave., Rochester, N. Y. 



All kinds of Chrysalids, Cocoons, and Pupae wanted in exchange for 

 North American lepidoptera. Address : Herman H. Brehme, 74 Thirteenth 

 Ave., Newark, N. J. 



Florida Insects of all orders, also Fish, Batrachians, Reptiles, Shells, 

 and Marine Invertebrates sold by A. G. Reynolds, Gulfport, Fla. 



WANTED. — No. Am. Cerambycidae and Buprestidas, especially Agrilus; 

 will collect insects of any order in this locality for exchanges in above 

 families. C. A. Frost, 26 Pond St., Framingham, Mass. 



The undersigned will greatly appreciate receiving records of New Jersey 

 species not listed in Smith's Insects of New Jersey. — Harry B. Weiss, 242 

 Raritan Ave., New Brunswick, N. J. 



WANTED. — Transactions American Entomological Society, vol. IV. ; 

 Entomological News, vol. II., nos. 6 and 10, or the whole volume. — Howard 

 L. Clark, Box 1142, Providence, R. I. 



Fine specimens of the large Mantis, Paratenodera sinensis, collected 

 at Mt. Airy, Philadelphia, Pa., offered in exchange for North Ameri- 

 can Lepidoptera — Philip Laurent, 31 East Mt. Airy Ave., Philadelphia, Pa. 



I collect for cash local Insects in all Orders. Printed price list of 

 nearly 1,000 species Coleoptera in Henshaw Nos. A. H. Manee, Southern 

 Pines, N. C. 



WANTED. — North American Orthoptera from localities which are little 

 known or in which but little collecting has been done. Material from the 

 mountainous regions of the West particularly desired. M. Hebard, Acad- 

 emy of Natural Sciences, Philadelphia, Pa. 



WANTED. — Sphingidae from any part of the world. Wlil purchase or 

 exchange. B. Preston Clark, 55 Kilby St., Room 35, Boston, Mass. 



WANTED for cash or exchange. — Silphidae and Lucanidse from all 

 localities in North America. J. W. Angell, 503 W. 176th St., New York 

 City. 



FOR SALE at low prices.^ — A large number of species of Colombian 

 Lepidoptera, perfect and seconds. Also Canadian species. H. S. Parish, 

 81 Robert St., Toronto, Can. 



WANTED for cash. — Ova of Catocalae with or without parent moth. 

 Address George J. Keller, 191 Avon Ave., Newark, N. J. 



WILL pay cash for Necrophorus sayi, hecate, melsheimeri, vespilloides, 

 and for specimens of any species with unusual markings or deformities. 

 R. M. Moore, M.D., 74 South Fitzhugh St., Rochester, N. Y. 



