174 



AMERICAN HYMENOPTERA. 



PAGE 



obscurus 166 



Ophiomorpha 5, 134 



Ophion 5, 13, 21 



Ophionini 3, 4 



Ophionopterus 92 



Ophiopterus 5, 92 



ornatipennis 109, 122 



ornatus 103 



Orphion 150 



oviposition 14 



pallidipes 167 



pallipes 167 



parvifasciatus 86, 87 



pellator 167 



pennator 167 



periliti (Hemiteles) 18 



persiniilis 58 



Pharsalia 3 



Pimpla sp 18 



planator 166 



posterior wing 10 



principalis 116 



prothorax 7 



Pterospilus 53 



pulchricornis 112 



purgatus 57, 79 



purgatus arcuatus 57, 76 



quadrator 168 



quaestor 168 



relictus (Anomalon) 169 



Retanisia 5, 51 



rufithorax 102, 103 



rufoniger 141 



rugosus 148 



seminiger 90 



sexual distinctions 11 



slossonae 25, 31 



PAGE 



snowi 109, 125 



species (tables) . . 25, 56, 94, 101 



spectabilis 109, 126 



sphacelatus 57, 60, 79 



spilocryptus extrematis .... 18 



spinator 169 



stramineus 141, 144 



striatifrons 94, 98 



striatus 70 



subfuliginosus 25, 29 



szepligetii 86, 90 



tachinid parasite 19 



tegulae 10 



tenuigena 141, 145 



texanus 141, 156 



Theronia fulvescens Cress . . 18 

 thoracicus (Athyreodon) . . . 102 

 thoracicus (Enicospilus) . 57, 65 



thorax 7 



Thyreodon 5, 106 



thyreodontis (Encyrtus) . 18, 121 

 Tipulophion ....... 100, 106 



tribes, table 3 



tiiyri 41, 42 



trilineatus 57, 71 



trimaculatus 65, 66 



trispilus 66, 86, 90 



undulatus 138, 170 



unknowns 158 



variation 12 



venation 9 



volubilis 86, 91 



wings 9 



xanthocarpus 86, 91 



xanthostigma 86, 91 



zonatus 109, 117 



