TABLE OF CONTENTS OF THIS NUMBER. 



LIST OF MEMBERS iii 



CAUDELL, A. N. : Some insects from the summit of Pike's Peak, 



found on snow 74 



COOK, O. F. : Evolutionary inferences from the Diplopoda, 14; The 



earwig's forceps and the phylogeny of insects 84 



DYAR, HARRISON G. : A review of the species of Haploa, 6 ; To 

 what species should the name Acronycta hamamelis Guene*e be 

 applied? 13; Description of the larva of Triprocris smith- 

 sonianus Clemens, 33; A new form of Clisiocampa from Col 

 orado, 38; Synoptic table of the North American species of 

 Chionobas, 42 ; A lepidopterous larva on a leaf-hopper 

 (Epipyrops barberiana n. sp.)> 43; Notes on Mosquitoes on 

 Long Island, New York, 45 ; Illustrations of the early stages 

 of some Diptera, 56; The collection of Lepidoptera in the 

 National Musem, 61 ; Lepidoptera [from the summit of Pike's 

 Peak, found on snow] 77 



HEIDEMANN, O. : Notes on Belonochilus numenius Say, n; Hemip- 



tera [from the summit of Pike's Peak, found on snow] 80 



HOPKINS, A. D. : Some Notes on the genus Dendroctonus (author's 



abstract), 3; A new genus of Scolytids from Florida 34 



SANDERSON, E. DWIGHT: Notes upon the structure and classification 



of Chrysomelid larvae 21 



SIMPSON, C. B. : The alimentary canal of certain lepidopterous 

 larvae (author's abstract), 72 ; Notes on the life history of the 

 Codling Moth (author's abstract) , 83 



STILES, CH. WARDELL: The Cattle Ticks of North America 



(author's abstract) 60 



