Occasional Papers of the Museum of Zoology 



Spliencnaias. . .106, 7, 8, 9, 10, 13 



Spircconulus 1(16, 51 



Spirodela polyrhiza 111. 10 



Stenopus 106, 50, 52 



Strobilops 106, 48 



Virgo.. 102, 3; 111, 26, 28, 37 



Strophitus edentulus 



98, 15; 111, 22, 42; 112, 40, 

 41 



rugosus 112, 40 



iindulatus 112. 40, 41 



Succincta 106, 32 



Succinea avara 



..98. 8; 102, 3; 111, 26, 37 



vermata 98, 8; 102, 3 



grosvernorii 98, 8 



var 98, 8 



haydeni 98, 8, 9 



minor 98, 9 



ovalis 102, 3 



retusa 



102, 3; 111, 6, 15, 18, 26,37 



Sulcularia 112, 33, 36 



Siiperlestes 96, 2 



exoletus 96, 2 



Sympliyncta 112, 33 



compressa 112, 33, 34 



costata 112, 36 



holstonia 112, 36 



leptodon 112, 53 



tenuissima 112, 52, 53 



viridis 112, 34, 35 



Svnaptomvs cooperi fatiius.. 



109, 30 



Syngnathus barbarae 100, 1 



californiensis 100, 4 



exilis 104, 4 



griseo-lineatus. . .100, 2, 3, 4 

 leptorliynchus 100, 1, 2 



T 



Tabanus atratus 109, 29 



Taeniolinum 97, 25 



setosum 97, 25 



Tamias striatus griseus. .108, 37 

 Taphozous philipplnensis.llO, 1 



Taxidea taxus taxus 109, 29 



Taxus canadensis 109, 16 



Tenuis 106, 35 



Testacellus 106, 51 



Tlialictrum . . . '. HI, 25 



revolution HI? 29 



Tlieliderma 112, 14, 44 



metanevra 112, 17 



Thuja occidentalis 



109, 12; 111, 15, 27 



Thysanophora. . . .106, 55, 56, 59 



blakeana 106. 57 



caecoides 106, 56 



canilis 106, 56 



cockerellae 106, 57 



coloba 106, 55 



conspurcatella 106, 56 



fischeri 106, 56 



fuscula 106, 56 



granum 106, 56 



guatemalensis 106, 56 



liornii 106, 56, 57 



impura 106, 57 



intonsa 106, 56 



paleosa 106, 56 



pilsbryi 106. 54, 57 



plagioptycha 106, 54, 56 



proxima 106, 56 



rhoadsl 106, 56 



sigmoides 106, 56 



tatei 106, 55, 57 



textilis 106o 57 



turbinella 106, 55, 56 



vitrinoides 106, 56 



wilhelmi 106, 57 



Tidops echinopus 97, 2. 4 



simus 9'- 5, 6 



Tilia aniericana. . 109, 16; 111, 27 



Toxolasma 112, 54, 55 



lividum 112, 55 



Tomocyclus simulacrum. .106, 42 



Trichodiscina 106, 57, 60 



Tristramia 106, 33, 35 



Tritogonia 112, 18 



tuberculata 112, 18 



verrucosa 112, 18 



Truncilla.106, 31; 112, 49, 65, 69 



brevidens 112, 66 



curtisi 112, 69 



deviata 112, 69 



