INDEX. 



in 



Parhydrophorus n. gen. . .185 



P. canescens n. sp 187 



Pleurophorus ccesus .... 284 

 Prosphorysa parasitic on Bern- 

 hex 62 



Rhamphomyia scaurissima n. 



sp 189 



Sargus nebeculosus .... 94 

 Thinophilus pectinifer n. sp. . 155 



Tropidia uwntana 305 



Tropidia nigricornisn. sp. 215, 305 

 Xiphandrium americanum n. 

 sp. . 154 



HEMIPTERA. 



Adelges 87 



Aleurodes, Mexican .... 247 



Aphis persicce-niger .... 109 



Aspidiotus cesculi n. sp. . .152 



comstockin. sp. . 151 



forbesii n. sp. . .151 



nlmi n. sp. . . .152 



Chinch bug in Ohio .... 246 



Chionaspis americana n. sp. . 150 



Het^roptera, 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 

 Bembex nubilipennis, parasite 



of 62 



Calliopsis bakeri n. sp. . . .221 



hnniptits n. sp. . . 222 



reirimacidatits n. sp. 222 



Euplectus frontalis .... 44 



Hemiteles davidsonii n. sp. . 320 



Nesting habits of Anthidium 



ronsimile 22 



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



2 55, 287, 320. 



Oxybelus, new spp. . . 59, 156 

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

 O. sparideus, a Rejoinder . .171 

 Parasite of angoumis gr. moth. 106 

 1't-rdita macnligera n. sp. . 255 

 Philanthus psyche n. sp. . . 287 

 Polistes annularis, Nest of . . 57 

 Stelis 6-tnacu/ata 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 n. sp. . . .125 



Argynnis diana 318 



Army worm 204 



Aromatic butterflies .... 193 

 Asymmetry in butterflies . .273 

 Callimorphas, The white . .218 

 Cartiegiamirabilis n. sp. . . 134 

 Catocala, Imitative faculty of . 274 

 Chionobas tarpeia in N. Am. . 172 

 Cocoon hunting in the Fall . 257 

 Colias ccesonia in Ontario . . 205 



Colorado L 165 



Deva trabea n. sp 29 



/)nisfcri<i livida n. sp. . . . 223 

 Kuchromid new to the list . . 69 

 Evanston, Ind., L. at . 

 /\->iist'c<t tiirquiiiius chrysalis . 198 

 Flour moth in Mexico . . . 106 



Hadt-na burgcssi 57 



H. (\r/t>/>/i<isia) contradicts n. 



sp. : 28 



H. (Xy/ophasia] rcrsiita n. sp. 27 

 Ffemaristhysbeva.*. unifurniis 9, 86 

 Homohadena stabilis : ... 29 



Hybrids , . 247 



I lypolimus ;/.v//>/>.v in Florida 140 



