INDEX TO NEW GENERA AND SDBQENERA. 
11 
Sorella, Hartlauh^ Aves, 35 
Spadella, Langerhans^ Verm. 11 
Sparajtodon, jRochebrune, Pise. 10 
Sparianthis, Simon, Arachn. 16 
Spariolenus, Simon, Arachn. 16 
Spekia, Bourgiiignat, Moll. 50 
Sphaeropora, Haswell, Moll. 122 
Spongospira, Stbhr, Prot. 15 
Stachyptilum, Kolliker, Coel. 22 
Stactobia, McLachlan, Ins. 201 
Stasiasmus, McLachlan, Ins. 198 
Stellogcodia, Czerniai!>sJcy, Spong. 15 
Stenocoris||, Signoret, Ins. 226 [Bur- 
meister, Ins. 1835] 
Stenoctenus, Keyserling, Arachn. 18 
Stenopis, Mahille, Ins. 158 [-ops, 
Illiger, Mamm. 1811 ; Dejean, 
Ins'. 1834] 
Stenoplesictis, Filhol, Mamm. 16 
Stenopusculus, Richter, Crust. 37 
StephanopoideSjATez/scr/fw^jArachn. 
13 
Stephano.stoma,Z>a»^e?sscw,Yerm.lO 
Sterr[h]omonas, Kent, Prot. 20 
Sthenoteuthis' Verrill, Moll. 41 
Stigmatogaster, Latzel, Myr. 2 
Stilicioides [-lico-], Broun, Ins. 28 
Stomatodon, Brot, Moll. 56 
Streuoloma, Grote, Ins. 157 
Strophius, Keyserling, Arachn. 14 
Stygnochroea, Kraatz, Ins. 60 
Stylo[r]rhiza, Ilccchel, Cool. 14 
Stylo[r]rhiza, Schmidt, Spong. 14 
Suralaya, Moore, Ins. 140 
Symphisanodon, Blecker, Pise. 8 
Synalissa, Moschler, Ins. 162 
Synnoma, Walsingham, Ins. 173 
Syringidium, Schmidt, Spong. 18 
Syrnolopsis, E. A. Smith, Moll. 55 
Syscenna, llarger, Crust. 47 
Tabidia, Snellen, Ins. 168 
Taezanowskia, Keyserling, Arachn. 
12 
Tamiasciurus, Trowessarf, Mamm.22 
Taphiassa, Simon, Arachn. 11 
Tapinoschema, J. Thomson, Ins. 48 
Tatea, Woods, Moll. 60 
Tatobotys, Butler, Ins. 168 
Tearchus, Kraatz, Ins. 65 
Tegulifera, Saalmiiller, Ins. 168 
Telesus, Candeze, Ins. 54 
Telinga, Moore, Ins. 140 
Temnognathus, Heude,'ReptA [-tha, 
Solier, Ins. 1833] 
Tessera, Ececkel, Ccel. 9 
Tesserantha, Hccckel, Cool. 10 
Tesseraria, Bottger, Moll. 87 
1880. [vOL. XVII.] 
Tesseraria, Hackel, Coel. 10 
Testudinaria, Taezanowski, Arachn. 
12 
Tethylites, Sollas, Spong. 21 
Tethyopheena, Schmidt, Spong. 14 
Tetrabrachium, Gunther, Pise. 12 
Tetragon iceps, Brady, Crust. 65 
Tetrasarus, //. W . Bates, Ins. 88 
Thai da, Karsch, Arachn. 10 
Thalarothele, Bertkau, Arachn. 7 
Thargalea, Karsch, Arachn. 9 
Thelidora, Moschler, Ins. 158 
Theodosia, J. Thomson, Ins. 47 
Thektylus, Simon, Arachn. 21 
Thomsoniella, Signoret, Ins. 233 
Thrasyomus, Pascoe, Ins. 76 
Thysanopsetta, Gunther, Pise. 19 
Timogenes, Simon, Arachn. 21 
Tiucleria, J. Thomson, Ins. 49 
Tiphobia, E. A. Smith, Moll. 55 
Tirumala, Moore, Ins. 135 
Todarodes, Steenstrup, Moll. 40 
Toreuma, Hoeckel, Coel. 12 
Tortisternum, Ileude, Kept. 4 
Tortula, Simon, Arachn. 16 
Trachoma, Wallengren, Ins. 179 
Trachymaia, A, Milne- Edwards, 
Crust. 19 
Trachyops, Rondani, Ins. 192 
Trem aster, Verrill, Ech. 8 
Tretomphalus, Mbhius, Prot. 12 
Triachus, Leconte, Ins. 92 
Trichaptus, Pascoe, Ins. 70 
Trichaulax, Kraatz, Ins. 51 
Trichomonas, Grassi, Prot. 20 
Trichopeliarion, A. Milne- Edwards, 
Crust. 27 
Trichoptilum, Kolliker, Coel. 23 
Trichoptilus, Walsingham, Ins. 182 
Trimastix, Kent, Prot. 19 
Triopha, Bergh, Moll. 69 
Tripaphylus, Richxardi, Crust. 60 
Triphy llactis, Spong. 21 
Tropiocolotes, Peters, Rept. 6 
Tuberella, Keller, Spong. 13 
Tugurium, Fischer, Moll. 54 
Tychicus, Simon, Arachn. 16 
Tylolaimophorus [Tylolaem-], De 
Man, Verm. 6 
Tylophora, Pavesi, Arachn. 8 
Typhlogobius, Steindachner,V\mAA: 
Typhlopsylla, Taschenherg, Ins. 194 
Uduba, Simon, Arachn. 9 
Ulmaris. Hccckel, Coel. 12 
Umbonellall, Hincks, Moll. 120 [A. 
Adams, Moll. 1863] 
Umbonula, Hincks, Moll. 120 
D 8 
