170 



Page. 



Sula Candida 23 



cyanops 24 



erytbrorhyncha 23 



liber 22 



fusca 22 



leucogastra 22,24 



persouata 24 



piscator 23, 24 



rubripeda 23 



rubripes 23 



Sulidae 22 



Surina maritima 142 



Sylvia auduboni 9 



Sylvicola auduboni 9 



Syl vicolidfB 9 



Symphemia atlantica 18 



semipalmata 18 



Tachypetidse 25 



Tachj'petus ariel 25 



minor 25 



Tahiti 14 



Taicahuano 15, 23 



Tapaya heruandezi 36 



Tejon Pass 35 



Tetradrachmum arcuatum 97 



Tetraodon diadematus 78 



laterna 56 



Tetrodon implutus 56,78 



nigropu nctatus 78 



trichoderma 78 



trichodermatoides 78 



TetrodontidcB 56, 78 



Texas 47 



Thalamita adraete 106 



crassimana 108 



integra ] 07 



prymna 108 



Thyrsoidea cancellata 77 



Tiburon Island 2j, 40 



Todos Santos Island 9 



Tetanus brevipes 19 



(Catoptrophorus) semipalmatus 18 



crassirostria 18 



fuliginosus 19 



