INDEX. 



Ill 



Parhydrophorus n. gen. . .185 



P. canescens n. sp 187 



Pleurophorus ccesus .... 284 

 Prosphorysa parasitic on Bem- 



bex 62 



Rhamphomyia scaurissima n. 



sp 189 



Sargus nebeculostis .... 94 

 Thinophilus pectinifer n. s^. . 155 



Tropidia tnontana 305 



Tropidia nigricortds n. sp. 215, 305 

 Xiphandriuni atnericanum n. 



sp 154 



HEMIPTERA. 



Adelges 87 



Aleurodes, Mexican . . . . 247 



Aphis persicce-niger .... 109 



Aspidiotus cesculi n. sp. . . 152 



" comstocki n. sp. . 151 



" forbesiin. sp. . . 151 



" ulnti n. sp. . . . 152 



Cliinch bug in Ohio .... 246 



Chionaspis americana n. sp. . 150 



Heteroptera, Rank in . . . 202 



Idolothrips coniferarum n. sp. 63 



New species 63, 150 



Prionidius, Killing power of . 58 

 Scale insects, New .... 150 



HYMENOPTERA. 



Alcidamea producta and its 



parasites 216 



Anthidium consiniile n. sp. . 25 

 Ant fifteen years old .... 305 

 Ants as personal prop, holders 225 

 Ants, Mixed colonies of . . . 167 

 Betnbex nubilipentds, parasite 



of 62 



Calliopsis bakeri n. sp. . . .221 



" innuptus n. sp. . . 222 



" renitnaculatus n. sp. 222 



Euplectus frontalis .... 44 



Hemiteles davidsonii n. sp. . 320 



Nesting habits of Anthidium 



consiniile . 22 



New species . 25, 26, 59, 156, 218, 



255. 287, 320. 

 Oxybelus, new spp. . . 59, 156 

 Id., Notes on . . . .59, 156, 171 

 O. sparideus, a Rejoinder . . 171 

 Parasite of angoumis gr. moth. 106 

 Perdita maculigera n. sp. . 255 

 Philanthus psyche n. sp. . . 287 

 Polistes annularis, Nest of . . 57 

 Stelis d-maculata n. sp. . . .218 



Synonymy 248 



Torymus anthidii n. sp. . . 26 



LEPIDOPTERA. 



Aberrations 87, 267 



Acronycta afflicta 57 



" pyralis n. sp. . . 26 



Angoumis grain moth, parasite 



of 106 



Arachnis, Comparison of N. A. 



spp. of 124 



Arachnis maia rr. sp. ... 1 25 



Argynnis diana 318 



Army worm 204 



Aromatic butterflies . . . .193 

 Asymmetry in butterflies . . 273 

 Callimorphas, The white . .218 

 Carnegia tnirabilis n. sp. . . 134 

 Catocala, Imitative faculty of . 274 

 Chionobas tarpeia in N. Am. . 172 

 Cocoon hunting in the Fall . 257 

 Colias casonia in Ontario . . 205 



Colorado L 165 



Deva trabea n. sp. . . '. . 29 

 Drasteria livida n. sp. . . . 223 

 Euchromid new to the list . . 69 

 Evanston, Ind., L. at . . . . 

 Feniseca tarquinius chrysalis . 193 

 Flour moth in Mexico . . . 106 



Hadena burgessi 57 



//. {Xylophasia) contradicta n. 



sp 28 



H. {Xylophasia) versuta n. sp. 27 

 Hemaris thysbe V2ix . uniformis 9, 86 

 Honiohadena stabilis .... 29 



Hybrids 247 



Hypolimus misippus in Florida 140 



