[NDEX 



561 



Stauromedusce, 71 



Stenobothrus, 439 



Stenorhynchus, 299 



Stenostoma,134', water- vascular system, 153 



Stentor, U 



,, Roeselii, 10 

 Stephalia, 70 



,, corona, 110 

 Stephanoceros, 185 

 Step/ianosphcera, 8 

 Stemaspidce, 182 

 Sterrogastrula, 124 

 Sterroplanula, 127 

 Stichocotyle, 143 

 Stigmata (Protozoa), 18 ; (Antennata), 



426-478 



Stomatopoda, 297 ; larvee, 393, 394 

 Stomodseum, 167, 269 

 St ratio my idee, 44$ 

 Strepsiptera, 490 

 Strobila, Monodisc, 107 ; Polydisc, 107 



Strobilatiou, 116 



Stroinbidium, 11 



Stylaria, 181 



Stylaster, 67 



Stylochoplana, 162 



Stylochus, 162 



Stylodrilus, 1S1 



Stylonichia, 9 



,, mytilus, 10 



Stylorhynchus, 9 



,, longicollis, 9 



Stylostomum, 133 



Suberites, 61 



Subradii, 74 



Subumbrella, 73 



Suctoria, 11 



Sycandra, 60 



,, ciliata, 63 



Ky cones, 62, 66 



Syllidce, 182 



Syllis, 182 



,, ramosa, 267 



Sympathetic nervous system (Antenn.), 

 468; (Arachn.), 520; (Crust.), 350; 

 Protrach.), 430 ; (Vermes), 220 

 Sympkyla, 438 



Syncori/ne Sarsii, 68 



Syucytia, 41 



Syrphidce, 443 



TABAXID.E, 443 

 Tabanus, mouth parts, 450 



,, bovinus, nervous system, 466 

 Tcenia, 134 



,, ccenurus, 135 

 ,, crassicoUis, 135 

 ,, cucumerina, 135 

 ,, Echinococcus, 135 

 ,, saginata, 134 ', proglottis, 159 ; 

 (mediocanellata) sexual organs, 

 159 



scolices, 164 

 VOL. I 



Tcenia serrata, l.i;> ; nervous system of 



scolex, 147 



,, solium, 135; proglottis, 169; sco- 

 lex, 164 ; Finn 172 

 Trenioles, 75, 78 

 Talitrus, 296 

 Tanais, 293 

 Tarantula, 510 

 Tardigrada, 544, 545 

 Tartaridce 509 

 Tegenaria, 510 

 Tdphusa, 299 

 Telson, 322 

 Tenebrionidce, 441 

 Tentaculata, 72 

 Teutaculocyst, 69, 95 

 Tenthredinidce, 44 J 

 Tenthredo, mouth parts of larva, 449 

 Terebdlidee, 182 

 Terebrantia, 442 

 Terebratula, 185 



,, vitrea, 226 

 Terga, 304 

 Termitidce, 440 

 Tessera, 71 

 Testicardines, 185 

 Tcthya, 61 

 Tetracorallia, 70 

 Tetranychidce, 510 

 Tetraphyllidce, 162 

 Tetrapneumones, 510 

 Tetrarhynchus, 134 

 Tetrastemma. 178 

 Tettigonia, 441 

 Tettic, 439 

 Thalassetna, 182 

 Thalassicolla, 6 

 Thalassoplancta, 6 



,, brevispicula, 6 



Thamnotrizon, 439 

 Theca, 68, 99 

 Thecidium, 185 

 Thelyphonidce, 509 

 Thelyphonus caudatus, nervous system, 



519 



Therevidce, 443 

 Theridium, 510 

 Tlioracostraca, 296 

 Thrips, 440 



Thysanoessa gregaria, thoracic feet, 321 

 Thysanopoda, 298 

 Thysanoptera, 440 

 Thysanozoon, 133 

 Thysanura, 439 

 Tineidix, 443 

 Tintinnus, 11 

 Ti pular in, 443 

 Tomopteridce, 182 

 Tortricidce, 44% 

 Tracheae, 477 ; structure, 478 

 ,, book-leaf, 530 

 ,, tubular, 529 

 Tracheal gills, 457, 482, 483 



