303 



Page 

 saxatile Morse, Spharagemon. . . 143 

 saxatilis McNeill, Trimerotropis 143 



Scarabaeidae 159 



scarlatina var. limbatipennis 



Spangberg, Gypona 150 



scarlatina var. pectoralis Spang- 

 berg, Gypona 151 



Scatophaga Meigen 185 



grisea Malloch 185 



Scatophagidae 184 



Scatopsidae 180 



scelesta MacGillivray, Neopareo- 



phora 254 



Scelionidae 213 



Sceptonia Winnertz 179 



Johannsoni Garrett 179 



Schizocerus Lepeletier 260 



johnsoni MacGillivray 260 



Schizoneura Hartig 156 



panicola Thomas 156 



pinicola Thomas 156 



Schoenomyza Haliday 208 



aurifrons Malloch 208 



convexifrons Malloch 208 



dorsalis var. partita Malloch 208 

 dorsalis var. sulfuriceps 



Malloch 208 



sciaspidis Spuler, Leptocera 



(Opacifrons) 187 



Sciophila Meigen 180 



parvus Garrett 180 



scopulosus MacGillivray, Dimor- 



phopteryx 240 



scriptus Malloch, Borborus 186 



scutlderi var. texensis Hart, Mel- 



anoplus 143 



scutellaris Gillette, Diastrophus. 216 

 scutelleris var. insolita McAtee, 



Erythroneura 150 



secundus MacGillivray, Tenth- 

 redo 266 



Selandria Leach 260 



bipartita Cresson 260 



caryae Norton 260 



diluta Cresson 260 



floridana MacGillivray 260 



Selidosema Hiibner 233 



albescens Hulst 233 



semicincta Davis, Tibicen 148 



semifumipennis Girault, Uscana 225 

 semifuscipennis Girault, Aphell- 



noidea 224 



semivitta Malloch, Allognotha.. 196 



Sepsidae 189 



Sepsis Fallen 189 



Page 



neocynipsea Melander and 



Spuler 189 



signitera var. curvitibia Me- 

 lander and Spuler 189 



septemspinosa Gillette, Eucoila. 216 



Serica MacLeay 160 



mystaca Dawson 160 



Serromyia Meigen 177 



crassifemorata Malloch 177 



serus Malloch, Chironomus 168 



seticauda Malloch, Sapromyza. . 188 



setifer Malloch, Hylemyia 202 



setiger Malloch, Neochirosia. . .. 205 



setigera Malloch. Amiota 191 



setulosa Malloch, Madiza (Si- 



phonella) 191 



sexnotata (Fallen), Cicadula.... 149 

 sexpunctat Malloch, Erythro- 

 neura 150 



shawi MacGillivray, Monophad- 



noides 253 



shermani MacGillivray, Stron- 



gylogastroidea 261 



Sibylla Girault, Polynema 228 



sicatus MacGillivray, Tenth'redo 267 



sicula McAtee, Laphria 182 



signata Norton, Tenthredella. . . 264 

 signatipennis Van der Wulp, 



Spilogaster 209 



signifera var. curvitibia Melan- 

 der and Spuler, Sepsis 1S9 



significans Hy. Edwards, Halisi- 



dota 233 



Signiphora Ashmead 218 



fasciata Girault 218 



fax Girault 218 



flava Girault 218 



flavella Girault 218 



maculata Girault 219 



pulchra Girault 219 



silphii Gillette, Antistrophus. . .. 214 

 siinhlidis Aurivillius, Oophthora 224 

 similata MacGillivray, Rhadino- 



ceraea 259 



similata Malloch, Agromyza.... 194 

 similata Malloch, Sapromyza.... 188 

 similalis Guenee, Loxostege. . . . 161 

 similatus Malloch, Tanytarsus.. 179 

 similis Malloch, Corynoneura. . . 169 

 similis Malloch, Eremomyioides. 198 

 similis Malloch, Pogonomyia. ... 208 



similis Malloch. Tiphia 230 



similis Woodworth. Tettigonia.. 151 

 Simplemphytus MacGillivray.... 260 



pacificus MacGillivray 260 



simulans Rohwer, Dolerus 244 



