A Hew Materi al for Lin ing Insect Cases. 



Pressed Cork in sheets of 19 x 23 inches, and ^ inch, thick, readily pierced by 

 the finest pins and firmly hoklinir all sizes ; no hard spots or cavities. Price per sheet 

 50 Cents ; smoothly covered witii white ghced paper 60 Cents. 



Send for sample. H. HERPERS, 



18 Crawford Street, 



NEWAKK, N. J . 



LEPIDOPTE RA & C OLEOPTERA. 



In our new List XXX there are offered more than 7000 correctly named 

 species of Lepidoptera from all parts of the world ; also 700 species of preserved 

 larvae and a number of livin;^ pupae. 



Also large stock of rare Coleoptera (List V) for sale. 



Price Lists on application. 



Dr. O. STAUDINGER & A. BANG HAAS, 



BLASEWITZ near DRESDEN, GERMANY. ^ 



The undersigned is desirous of obtaining by exchange or purchase all species 

 of U. S. Lepidoptera still wanting in his Collection. 

 Very liberal Exchanges will be given. 

 Send for List of my desiderata. 



B^WAIRT) L. G'SA.EF, 



40 Court Street, Brooklyn, N. Y. 



A. W. PUTMAN-CRAMER, 308 Macon St., Brooklyn, N.Y.. 



desires to exchange with Collectors of Lepidoptera throughout North America. 



Noctuidse especially desired. 



— Will name Noctuidre Free of Charge. — 



C. H. ROBERTS, n West 123rd Street, N. Y. City, desires to obtain 

 Coleoptera of North America by exchange or purchase. 



BUPRESTID.(E and WATER BEETLES especially desired. 



I desire to purchase good American COLEOPTERA, unmounted prefeiTed, 

 especially Buprestid^. 



Also any papers on Coleoptera not in my Collection. 



G. n\ J^. AjYGJtJLZ, 



44 Hudson Street, New York. 



CEO. FRANK, 293 Ewen Street, 



Brooklyn, E. D., N. Y., 



desires to exchange Lepidoptera from all parts of the world. List of Duplicates 

 sent on application. 



North American Lepidoptera wanted, especially Geometridae and 

 Microlepidoptera. 



CEO. D. HULST, 



15 Himrod St., Brooklyn, E. D. 



GEO. W. PECK of Roselle, New Jersey, has for sale some rare 

 Sphingidte and Bombycidre. Of the former — Smerinthus Astylus, Juglandis and 

 ^Iyops. Also D. versicolor, Pseudosphinx Tetrio, &c. 



The undersigned will pay good prices either in cash or exchange 

 for perfect specimens of Pamphila and Catocala. 



PHILIP LAURENT, 



621 Marshall Street, Philadelphia, Pa. 



CLASSIFICATION OF HYMENOPTERA. 



The "Synopsis of the Families and Genera of the Llymenoptera of America, 

 North of Mexico," compiled by E. T. Ckesson, and published by the American 

 Entomological Society, containing synoptic tables of families and genera, catalogue 

 of described species and bil^liography, is now ready. Pvice, $H.(^0, Price List 

 of Entomological Publications for sale, mailed on application. Address 



E. T. CRESS OX, TrMsitrer. 



P. O. Box 1577, Philadelphia, Pa. 



