850 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Teutana triangulosa 112 



Thalanessa oculata 426 



T'namnophisproxima 541 



Thargalia 60 



brevittata 127 



Tlisopompa 701 



ophthalmica 701 



servillei 701,702 



T'ueopropus 717 



contatrix 717 



elegans 717 



Tlieraps 533 



Theriididse 60, 130, 131, 140, 141 



Tlif'ridium 60 



quadripunctatum 132 



studiosum 340 



tepidariorum, 103, 121, 128, 129, 

 132, 135, 139, 144 



triangulifer 139 



Theridula spha^rula 340 



triangularis 340 



Tliismia 355 



T'nomisidfe 60, 130, 140, 142 



Tliomisus 140 



Tliomomys fossor 24 



fulvus 24 



Thryomanes bewdclcii leucogaster.. 29 

 Thvrina 736 



guatemalensis 



Tiiysanopliora 



cseca 



coloba 



conspurcatella 763, 



fischeri 



granum. 

 iiorni 



impura 



proxima 



tatei 



Tiza 



Tomognathus ainericanus 



sublsevis 



Tomopteris 793,798, 



helgolandica 798,799, 



keferstinii 



onisciformis 



rolasi 799, 



smithii 



Tomatina oandei 



Toxostoma crissalis 



Trachelas bicolor 



Trachycorystes striatulus 



Trachymyrmex terrif ex 



Trichobranchus bibrancliiatus 



glacialis 



Tricliodiscina cordovana 



Trichorhynchus lithoboli (J37, 



pulcher 44, 52, 



Trigla Carolina 



evolans 



Triglidse 



736 

 764 

 763 

 763 

 764 

 763 

 763 

 763 

 763 

 763 

 764 

 262 

 216 

 216 

 800 

 800 

 800 

 800 

 800 

 800 

 757 

 29 

 340 

 501 

 256 

 477 

 478 

 762 

 640 

 640 

 333 

 S36 

 333 



Triodopsis fallax 196 



f. var. minor 196 



Triton conradianus 279 



Tritonidea cancellaria 757 



Tritonopsis subalveata 279 



Trochatella simpsoni 7S2 



Trochilus alexandri 27 



Trochosa infernalis 129, 132 



reticulata 132 



terricola 129 



Troglodytes hiemalis pacificus 12 



Tropidocloniuni lineatum 553 



Tropidonotus 557 



clarkii 549,553.556 



concinnus ....287, 292, 293 



grahami 553, 554 



ordinoides 287, 293, 294 



rhombifer...._. 549, 554, 556 



sipedon fasciatus 553 



s. transversus 549, 553 



trivittatus 287, 288, 290 



Trypeta solidaginis 215 



Tsuga mertensiana 6 



Turbinella perexilis 275 



Turbo castaneus crenulatus 758 



Turbonilla conradi 758 



Turdus cinereus peltatus 332 



Tursiops 314 



truncatus 313, 314 



tursio 313 



Tylosurus amazonicus 531 



Typhlomolge rathbuni 538 



Tyrannophsedusa 318 



Tvrannus verticalis.. 27 



Uaru 532 



Uloborus geniculatus 340 



Unio plexus 788 



Unionidte 788 



Urocoptidii" 765 



Urocoptis 194 



Uta 556 



ornata 34, 546, 552 



stansburyana..30, 31, 546, 552, 556 



symmetrica 546 



Vallonia cyclophorella 616 



Valvata humerali.s 778, 779 



h. var. patzcuarensis 779 



h. pilsbrA'i 779 



humerosa 778 



sincera 779 



strebeli 778, 779 



Valvatidaj 778 



Vates wahlbergi 718 



Vatinse 717 



Venericardia diversidentata 264 



rotunda 264 



vicksburgensis 204 



Venus oancellatus 757 



cribraria 757 



cuneimeris 757 



mercenaria 757 



