305 



Page 

 Strongylogastroidea Ashmead.. 261 



boiealis (MacGillivray) 261 



confusa MacGillivray 261 



depressata MacGillivray. . . . 261 



potulenta MacGillivray 261 



rufinerva MacGillivray 261 



rufocinctana MacGillivray.. 261 

 rufocinctella MacGillivray.. 261 



rufula MacGillivray 261 



shermani MacGillivray 261 



spiculatus MacGillivray.... 261 

 unicinctella MacGillivray... 261 



unicinctus Norton 261 



stugnus MacGillivray, Dolerus.. 244 

 subaequalis Malloch, Chirono- 



mus 169 



subangulata Malloch, Agromyza 194 

 subaterrimus Malloch, Campto- 



cladius 163 



subatrata MacGillivray, Pon- 



tania 257, 270 



subcarinata Malloch, Tiphia.... 230 

 subfasciatipennis Girault, West- 



woodella 226 



subflava Girault. Abbella 224 



subfusca Malloch. Phaonia 207 



subgrisea Malloch, Pegomyia. . . 206 

 subimpunctatus Malloch, 



Euschistuf 148 



subinfumata Malloch, Agromyza 194 

 sublorata MacGillivray. Pon- 



tania 257, 270 



subpallida MacGillivray, Pon- 



tania 270 



subparallelus Malloch, Ortho- 



cladius (Orthocladius) 174 



subpellucida Malloch, Hydro- 



phoria 200 



subrotata Harvey, Heterocarapa 233 

 substriatella Malloch, Hylemyia 203 

 subteresa Garrett. Bolitophila. . 179 

 subvirens Malloch, Agromyza. . 194 

 sueta MacGillivray, Pontania.. 270 



Suillia R.-Desvoidy 186 



loewi Garrett 186 



superba Hy. Edwards. Hetero- 



campa 233 



Sympherta Hulst 233 



jiiUa Hulst 233 



Sympiesis Foerster 222 



bimaculatipennls (Girault) . 222 



Synergus Hartig 216 



magnus Gillette 216 



villosus Gillette 216 



Syrphidae 184 



T 



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tabanivorus Ashmead, Phanurus 213 

 Tachinidae 209 



Tachydromia Meigen 183 



harti Malloch 183 



Taeniomyia Stein 200 



pictipes (Bigot) 200 



transversalis Van der 

 Wulp) 200 



Tanypus Meigen 177 



cornuticaudatus Walley. . . . 177 



decoloratus Malloch 177 



hirtipennis Loew 177 



illinoensis Malloch 177 



inconspicuus Malloch 177 



mallochi Walley 178 



marginellus Malloch 178 



Tanytarsus Van der Wulp 178 



confusus Malloch 178 



dubius Malloch 178 



flavicauda Malloch 17S 



muticus Johannsen 178 



neoflavellus Malloch 178 



politus Malloch 179 



similatus Malloch 179 



viridiventris Malloch 179 



Taxonus Hartig 261,270 



boreaUs (MacGillivray) 261 



inclinatus MacGillivray.... 261 

 innominatus MacGillivray.. 261 

 montanus MacGillivray. . . . 270 

 unicinctus Norton 261 



tecta McAtee, Erythroneura 150 



tectus MacGillivray, Dolerus... 244 



Telamona Fitch 149 



dubiosa Van Duzee 149 



irrornta Coding 149 



Telmatettix Hancock 143 



minutus Hancock 143 



tentans var. pallidivittatus Mal- 

 loch, Chironomus 169 



Tenthredella Rohwer 262,267 



cogitans (Provancher) 262 



dubitata (MacGillivray) 262 



elegantula ( Cresson) 263 



grandis (Norton) 262 



neosjossoni (MacGillivray) 262 

 obliquatus (MacGillivray) . . 263 



remora (MacGillivray) 264 



signata (Norton) 264,267 



slossonii (MacGillivray).... 267 



Tenthredinidae 210,235 



Tenthredo Linnaeus 210,250,261 



aequalis MacGillivray 261 



aldrichii MacGillivray 261 



alphius MacGillivray 261 



atracostus MacGillivray 261 



