1909.] 



NATURAL SCIENCES OF PHILADELPHIA. 



607 



Syllida? 236, 32] 



Syllis 330 



alternata 321 



(Ehlersia) anops 324 



armillaris 322 



calif ornica 322 



elongata 236 



gracilis 236 



(Ehlersia) heterochaeta 322 



singulisetis 325 



violacea-flava 322 



Synema afnnitatum 215 



maculosum 215 



Syngnathus fuscus 407 



Synsyllis 236, 322, 326 



Syntherisma violascens 4S8 



Syrbula admirabilis 136 



fuscoguttata 113 



fuscovittata 112, 136 



Tama mexicana 201 



Tapinauchenius reduncus 195 



Tapinopa 54S 



Tarpon atlantieus 408 



Tegenaria 548 



derhamii 302 



sp 202 



Telmatettix 130 



aztecus 115, 116, 130 



Temnopteryx 116 



deserta? 116 



limbata 116 



lobipennis 116 



Temnotrogon roseigaster 359 



Tenthredo 13, 43 



Terebella californica 270 



(Schmardanella - ) californica.... 270 



Terebellidse 270 



Tetracha Carolina 113 



Tetragnatha alba 206 



antillana 207 



confraterna 207 



digitata 207 



guatemalensis 207 



mexicana 207 



tennissima 207 



tristani 207 



tropica 207 



Tettigonidse 167, 474 



Teudis bicolor 201 



elegans 200 



gentilis 201 



Teutana grossa 205 



Thalassia testudinum 488 



Tharyx 208 



multifilis 267 



Thaumasia nigrinus 215 



Thelepus cincinnatus 276 



crispus 275 



Theraphosidse 194 



Theridiidae 203 



Theridium 299, 307, 310, 548. 559 



biolleyi 204 



compressum 203 



florens 203 



fordulum 203 



fordum 203 



mixtum 203 



oblivium 203 



picadoi 204 



rostratum 204 



rufipes 203 



tseniatum 203 



tepidariorum 201, 299 



thorelli 204 



Thiodina retarins 224 



Thomisida? 214 



Thoosa gayi 245 



Thysanophora 512 



hornii 512 



Tiaris bicolor 362 



lepida 362 



Tibia americana....58, 65, 69-71, 73, 97 



Tipula 20,22 



Tipulida? 21 



Tissa marina 379, 380, 491 



Todus angustirostris 360 



subufatus 360 



Tomonotus aztecus 149 



Tournefortia gnaphalodes 486 



Trachelas bispinosus 197 



morosus 197 



similis 198 



spirifer 197 



Trechalea convexa 216 



Trepidulus rosaceus 443 



Tricantha tricornis 213 



Trichiurus lepturus 408 



Trifolium hybridum 385 



repens 385 



Trema lamarkiana 486 



Trimerotropis albolineata 446 



bifasciata 448 



caeruleipennis 454 



ca?ruleipes 413, 446 



californica 451 



caliginosa 447 



eristata 446 



cvaneipennis 115, 153, 455 



fallax 413, 447, 453 



fascicula 116, 152 



inconspicua 452 



koebelei 413, 448 



laticincta :...114, 152, 450 



latifasciata 450 



melanoptera 115 



modesta 152 



pseudofasciata 456 



rubripes 112, 152 



strenua 451 



tessellata 447 



texana 112-114, 151 



