572 



INDEX 



Scorpiorus (Continued). 



alaskensis 214 



niveicola 214 

 Scyllaridse 285 

 Scytodidse 55 



Secretary's reports 11, 12, 14 

 Selandriidae 255 

 Salandriinae 255 

 Selenops galapagoensis 63 

 Seligeriacese 300 

 Semele punctata 551 



solida 551 

 Semelidge 531 



Sicaroides ultriformis 55, 71 

 Sirex 253 



flavicomis 253 

 Siricidae 253 

 Siricoidea 253 



Snodgrass, R. E., birds of Clipperton and 

 Cocos islands 501 



Field notes on Arachnida 49 



Schistocerca, Sphingonotus and Hal- 

 menus 411 

 Solpugida 69 

 Spanoctecnus 204 



flavopictus 204 

 Sparassidae 63 

 Sphecoidea 131 

 Sphingonotus 436 



fusco-irroratus 411, 437 



tetranesiotis 437, 438, 444 



tetranesiotis barringtonensis 437, 



445 

 tetranesiotis cbarlesensis 437, 444 

 tetranesiotis hoodensis 438, 446 

 tetranesiotis indefatigabilensis 438, 



447 

 trinesiotis 437, 438, 439 

 trinesiotis albemarlensis 437, 443 

 trinesiotis chathamensis 437, 439 

 trinesiotis indefatigabilensis 437, 

 441 

 Spilomicrus 140 



alaskensis 140 

 Spinolia 186 



minuta 186 

 Splachnacese 312 

 Splachnum luteum 312, 346 



sphaericum 312 



vasculosum 312 



wormskjoldii 312 

 Stenichneumon 148 



unalaskse 148 

 Stenomserus 232 



borealis 232 

 Stenorynchus debilis 283 

 Sterna Candida 511 



fuliginosa 505 

 Stibeutes 170 



nigrita 170 

 Stiboscopus 170 



alaskensis 171 



ferrugineus 173 



mandibular is 172 



sanctipauli 171 



Bitkensis 172 



solitarius 172 

 Stilpnini 162 

 Strongylocentrotus gibbosus 526 



tuberculatus 527 

 Strongylogasterinse 260 



Stylifer astericola 552 

 Sula brewsteri 513, 514 



cyanops 512 



nesiotes 514 



piscator 515 



piscatrix websteri 515 



websteri 515 

 Sychnoportus 216 



longitarsis 216 

 Synalpheus neptunus 289 

 Synoplus 226 



brevipennis 226 



pleuralis 227 



Tapinops 230 



abdominalis 230 



emerginahis 230 



pusillus 230 

 Tayloria serrata 312 



tenuis 312, 346 

 TealidcB 390 



Tectarius galapagiensis 553 

 Tegenaria derhami 58 

 Teleophrys cristulipes 284 

 Tellinidffi 551 

 Tenthredinidae 259 

 Tenthredininae 260 

 Tenthredinoidea 254 

 Tenthredo 261 



auraria 261 



bivittata 262 



dissimulans 262 



erythromera 262 



evansii 261 



femora (a 263 



ferrugineipes 261 



flavomarginis 262 



harrimani 262 



lineata 261 



melanosoma 262 



nigricollis 262 



nigrofasciata 260 



semicomis 262 



varipicta 261 

 Tenthredopsis evansii 261 

 Terebra larvaeformis 555 

 Terebridae 555 

 Terobia 144 



vulgaris 144 

 Tetragnatba galapagoensis 61, 78 

 Tetraphidaceae 311 

 Tetraphis geniculata 311 



pellucida 311 

 Tetraplodon mnioides 312 



mnioides cavifolius 312 



urceolatus 312 

 Tetrarhapta 141 



alaskensis 141 

 Tetrastichinae 146 

 Tetrastichus 146 



alaskensis 146 



anthracinus 146 

 Thaumatotypus 190 



alaskensis 190 

 Theridiidae 59 

 Theridium 59 



carolinuni 50, 59 



mixtum, 59, 72 

 ThSriot, I., Mosses of Alaska, 293 

 Theroscopus 191 



kukakensis 191 



