286 



E. T. CRESSON. 



INDEX. 



PAGE 



Tenthredinidae. 



Cimbex americana 153 



Abia Kennicotti 153 



Acordulecera dorsalis 154 



rtenos niger 154 



nigropectus 154 



texanus 154 



Hylotoma abdominalis 154 



miniata 154 



rubiginosa 154 



Nematus chloreus 154 



Emphytus Bollii 154 



Hemichroa albidovariata 154 



fraternalis 154 



Selandria albicollis 165 



insequidens 154 



Macrophya excavata 156 



Tenth redo nimbipennis 155 



Lophyrus Abietis 155 



fulva 155 



Xyela senea 155 



ferruginea 155 



Tremex columba 155 



Ichnenmonidee. 



Ichneumon agnitus 155 



Belfragei 156 



cseruleus 156 



comptus 156 



insolens 156 



propitius 156 



rubicundus 157 



Bubeyaneus 155 



trogiformis 156 



viola 155 



zebratus , 156 



Trogus obsidian a tor 157 



Cryptus albicollaris 168 



americanus. 157 



PA OR 



Cryptus buccatus 159 



calipterus 158 



cornalensis 159 



extrematus 167 



exulans 157 



incertus ...158 



laticeps 157 



nuncius 157 



sororius •. ]f)9 



Joppidium apieale 160 



rubriceps 160 



Phygadeuon intermedius 160 



texanus ..160 



timid lis 161 



Hemiteles conspicuus 161 



utilis 161 



Pezomachus texanus 161 



Mesostenus arvalis 16.3 



dejectus 163 



discoidalis 162 



gracilis 16.3 



introitus 162 



longicaudis 164 



paludatus 1'52 



pertinax 163 



thoracicus 163 



Arotes deeorus 164 



Thalessa lunator 164 



Ephialtes tuberculatus 164 



Pimpla animosa 165 



annulipes 164 



conquisitor 165 



indagatrix 164 



inquisitor 166 



nuiura 164 



notanda 166 



petulca 166 



sauguinipc-s 165 



tenuicoruis 164 



