INDEX TO NEW GENERA AND SDBGENERA. 
11 
Synopella, Zittel, Spong. 16 
Syspastus, Budde Lund, Crust. 38 
Tanao[r]rhinus, Butler, Ins. 177 
Tanyscelus, Claus, Crust. .34 
Tanystylum, Miers, Arachn. 22, 61 
Taphlea, Simon, Arachn. 11 
Taracus, Simon, Arachn. 50 
Temnocyon, Cope, Mamm. 15 
Tereopsis, Schmidt, Spong. 11 
Tereticus, C. 0. Waterhouse, Ins. 76 
Tethyopsis \\, Zittel, Spong. 16 
[^Stewart, Spong. 18] 
Tetragonophthalma, Karsch, 
Arachn. 16 
Tetraneina, Hceckel,Ci(x\.10 [-nemia, 
March, Moll. 1858] 
Tetrathyrus, Claus, Crust. 34 
Tetromma ||, Keyserling, Arachn. 
10 \Solicr, Ins. 1833; Tetraom- 
mata, Perroud>, Ins. 1855] 
Teuthraustes, Simon, Arachn. 20, 44 
Thamnitis, Hccchel, Coel. 9 
Thamnostoma, Hceckel, Coel. 9 
Thamnostylus, Ilceckel, Coel. 9 
Thasyrsea, L. Koch, Arachn. 16* 
Thaumantias ||, Wharton, Aves, 42 
\Eschscholtz, 1829, Grdffe, 1858, 
Coel.] 
Theridiosoma, Cambridge, Arachn. 
35 
Thettea, F. Bates, Ins. 58 
Thomisops, Karsch, Arachn. 39 
Thrinacodus, Gunther, Mamm. 24 
Throbalium, Mulsant, Ins. 27 
Thurammina, Brady, Prot. 14 
Thysanophora, Strehel, Moll. 78 
Tillina, Gruber, Prot 4 
Timesius, Simon, Arachn. 49 
Tinodon, 3Iarsh, Mamm. 27 
Tmetothylacus, Cabanis, Aves, 52 
Tornosia, Bolivar, Ins. 228 
Toxorchis, Hceckel, Coel. 11 
Trachycladus, Carter, Spong. 10 
Trachyradsia, Dali, Moll. 58 
Treiodons, Duges, Ins. 64 
Tremaulidium, Schmidt, Spong. 12 
Trichocarcinus, Miers, Crust. 21 
Trichodiscus ||, Strehel, Moll. 78 
[Ehrenberg, Prot. 1832] 
Trichodocerus, Chevrolat, Ins. 72 
Trichophiala, Aurivillius, Ins. 157 
Trigonothir, Miers, Crust. 16 
Trilochana, Moore, Ins. 148 
Trinchesia, Ihering, Moll. 64 
Trochanteria, Karsch, Arachn. 11 
Trogloderus, Le Conte, Ins. 57 
Trotosema, Butler, Ins. 174 
Tullbergia, Lubbock, Ins. 209 
Tylocarcinus, Miers, Crust. 17 
Typhlogeophis, Gunther, Rept. 13 
Typhlonectes, Peters, Rept. 19 
Ty posy Ills, Langerhans, Verm. 12 
Ulianinia, Levinsen, Verm. 4 
Urseotj^phlus, Peters, Rept. 19 
Uranidia, Westwood, Ins. 149 
Urechinus, Agassiz, Ech. 6 
Velifera, Binney, Moll. 68 
Vetulina, Schmidt, Spong. 11 
Virchowia, Ijangerhans, Verm. 12 
Vitrinozonites, Binney, Moll. 68 
Vonones, Simon, Arachn. 48 
Voruchia, Reuter, Ins. 234 
Watsonia, Folin, Moll. 51 
Willetta, Hceckel, Coel. 11 
Wyvillea, Haswell, Crust. 31 
Xenambyx, H. W. Bates, Ins. 77 
Xenocheira [-chira], Haswell, 
Crust. 31 
Xoloptes, Canestrini, Arachn. 55 
Xylobanus, C. 0. Waterhouse, 
Ins. 49 
Xyloecocoris, Reuter, Ins. 237 
Xylostylon, Reitter, Ins. 78 
Zalabis, Cope, Mamm. 18 
Zausoscidia, Haller, Crust. 43 
Zavaljus, Reitter, Ins. 34 
Zeodrius, Castelnau, Pise. 11 
Zeria, Simon, Arachn. 45 
Zittelispongia, Sinzow, Spong. 15 
Zoropsis, Simon, Arachn. 11 
Zygocanna, Hceckel, Coel. 13 
Zygocannota, Hceckel, Coel. 12 
Zygocannula, Hceckel, Coel. 12 
Zylobara, Butler, Ins. 177 
END OF THE SIXTEENTH VOLUME. 
London ; 
Printed by Simmons & Botten, Shoe Lane, Fleet Street. 
