INDEX TO SUPERSPECIFIC AND TRIVIAL NAMES 



575 



side (Wlkr.), Spilochalcis 281 



sieboldii Kriech., Synomelix 177 



Sierolomorpha Ashm. 326 



SIEROLOMORPHIDAE — 326 



sierraanchaensis Fischer, Opius 54 



sierrae Rozen, NomadopsisLs] 459 



sierrae Tow., Aritransis[s] 121 



sierrae Tow., Odontocolon 83 



sierrae Tow., Xorides[s] 81 



sigmundi Ckll., Andrena 434 



signata (Prov.), Parmortha[s] 97 



sigtiatipes (Cress.), Cratichneumon 147 



signatus (Grav.), Homotropus 186 



signatus (Prov.), Cyclolabus 133 



signifer Tow. & Tow., Exochus 200 



sila (LaBerge), Svastra 512 



silaceum Roger, Proceratium 347 



silus Tow. & Tow., Exochus 200 



silvaticus Gah., Tetrastichus 228 



silvensis (Grit.), Miotropis 229 



silvensis (Grit.), Syntomosphyrum 229 



silvestrii Emery, Strumigenys 361 



silvia (Grit.), Derostenus 234 



siniilaris Cress., Acantholyda 10 



similaris (Prov.), Agrothereutes[s] 121,122 



similaris Prov., Ichneumon 163 



similarius Fischer, Opius 54 



simile (Cress.), Dianthidium 474 



similior Heinr., Coelichneumon 167 



similis Cress., Exomalopsis 493 



similis (Cress.). Trychosis[s] 118 



similis Cush., Trathala 207 



similis (Cush.), Zaleptopygus 206 



similis Evans, Sierolomorpha 326 



.similis (Htg.). Diprion 15 



similis (Masi), Coccophagoides 224 



similis Masi, Prospalta 224 



similis Roh., Tachysphex 393 



similis Roh., Xyela 7, 8 



similis Schus., Sphaeropthalma 334 



similis Timb., Perdita[sl 451 



simillima (Cress.), Agathis 40 



simillima Sm., Osmia 483, 486 



simillimum (Sm.), Tetrnmorium 360 



simillimus Ashm., Spathius 57 



simplex (Cress.), Hoplitis 478 



simplex (Robts.), Lasioglossum 467 



simplex Robts., Nomada 494, 495 



simplex Robts., Triepeolus 501 



simplex Sm., Andrena 435 



simplicicornis Fox, Nysson 406 



simplicicornis Fox, Psen 396 



simplicior (Brues), Codrus 287 



simplicior (Brues), Phaenoserphus 286 



simplicior Heinr., Rubicundiella 141 



simulans (Ashm.), Diapria 291 



simulans (Ashm.), Trichopria 290 



simulans (Prov.), Praon 29 



sinaiticus Masi, Neochalcodectus 276 



Sinarachna Tow. 72 



singularis (Kief.). Aclista 294 



singularis Kief., Pantoclis 295 



singularis Schmied., Rhytmonotus 202 



singularis (Sm.). Ectemnius 421 



sinctularis Sm., Sphex 399 



sinope (Wlkr.), Tetrastichus 228 



Sinophorus Foerst. 201 



sinuata (Cush.), Temelucha 208 



sinuata Roman, Hambergiella 86 



sinuatus Wms.. Plenoculus 389 



sinuosus (Say), Omalus 305,306 



sipvlus (Walk.), Ericvdnus 236 



Sirex L. 26 



SIRICIDAE 26 



SIRICOIDEA 26 



sisymbrii (Ckll,), Lasioglossum 460 



sitarches Whir., Pheidole[s] 355 



sitkaensis Perg., Lasius 367 



sitkensis (Ashm.), Aoplus[s] 150 



sitkensis (Ashm.), Xylophrurus 129 



sitkensis (Kinc), Pamphilius 13 



sitonae Mason, Microctonus 35 



sjostedti TuU., Aeluroides 316 



skinneri Ckll., Nomada 495 



skinneri Vier., Rhyssa 77 



sladcni Beq., Vespula[s] 374, 375 



slossonae Ashm., Nitelopterus[s] 390 



slossonae (Cwfd.), Brachymeria 279 



slossonae Cros., Megastigmus 252 



slossonae (Davis), Dreisbachia 71 



slossonae Roh., Xyela 7, 8 



slossonae Weld, Leucospis 281 



slossoni Vier., Coelioxys[s] 492 



smaragdinum Sm., Temnosoma 469 



smaragdula F., Chrysis 310 



smerinthi (Ashm.), Eulophus 220 



Smicromutilla Mick. 339 



Smicroplectrus Thoms. 89 



smidti Dahlb., Chrysis 309 



smilacinae (Robts.), Lasioglossum 464,466 



smilacinae Robts., Sphecodes 468 



smithae Ross, Pachynematus 19 



smith] Cole, Veromessor 353 



smithi Fischer, Opius 54 



smithi Rozen, Nomadopsis 458 



smithi Sharma & Subba Rao, Aphidius 31 



smithii Cress., Anthophora 513 



Smithistruma Brown 361 



snellingi Rozen, Nomadopsis 458 



snellingi Timb., Perdita 451 



snowi Ckll., Exomalopsis 493 



snowi (Vier.), Cremastus 207 



snowi (Vier.), Zaleptopygus 206 



snowii Ckll., Perdita 451 



snowii Cress., Melissodes 510 



sobrina Mitch., Nomada 495 



sociabilis Kief., Neuropria 295 



sodalis Cress., Coelioxys 492 



sodalis Ruthe, Pimpla[s] 75 



sodalis Tasch., Phygadeuon 92 



Sofus Malaise of Cat. 14 



solani Ckll., Exomalopsis 493 



Solenius Lep. & Br. 421 



Solenopsis Westw. 357 



Solenotus Foerst. of Cat. 219 



solenozopheriae Ashm., Eurytoma 274 



solidaginis Ckll., Exomalopsis 493 



solidaginis (Mitch.), Lasioglossum 466 



solidaginis Robts., Andrena 435 



solidaginis (Robts.), Pseudopanurgus 456 



solidaginis Roh., Cerceris 415, 417 



Solierella Spin. 389 



solitaria Heinr., Eutanacra 153 



solitaria Rozen, Nomadopsis 458 



soUtarius Ashm., Apanteles 41 



solitarius (Ratz.), Apanteles 43 



solitiis Cress., Ichneumon 142, 143 



solivagus Say, Philanthus 413 



solonis Graen., Sphecodes 469 



solonus (Bks.), Pompilus[s] 385 



soluta Timb., Perdita 451 



solutus (Holmg.), Coelichneumonops 167 



solutus Thoms.. Hemiteles 94 



sommermanae Mues., Euphoriella 35 



sonora Schus., Sphaeropthalma 329 



sonora Tow. & Tow., Metopius[s] 189 



sonorensis Cam., Cerceris 418 



sonorensis Schus., Dilophotopsis[s] 338 



sonorus (Say), Megabombus 517 



sopinci (Cwfd.), Lasioglossum 461 



sorex Heinr., Melanichneumon 144 



soritis Whir., Pheidole[sl 355 



soror (Cress.), MelanichneumonTs] 142,144 



sororia (Cress.), Lanugo 114 



southcarolinensis Fischer, Opius 54 



Spalangia Latr. 254 



spangleri Krom., Crossocerus 420 



Spaniopus Wlkr. 265 



sparsus (Cress.), H:>'laeus 424 



sparsus Tow., Dolichomitus[s] 67 



sparsus Tow., Ischnus 124 



sparsus Tow. & Tow., Trieces 194 



SPATHIINAE 57 



Spathius Nees 57 



spatulata Buren, Formica 373 



spatulata Sm., MyrmicaTs] 350 



spatulata (Tow.), Ephialtes 66 



spatulatus Fox, Tachytes 391 



speciosa Cress., Epirhyssa 78 



speciosa (Cress.), Tetralonia 513 



speciosus Davis, Exyston 89, 90 



speciosus (Drury), Sphecius 407 



