INDEX 



561 



Staurmnedusm, 71 



Stenobothrus, 439 



Stenorhynchus, 299 



Stenostmna,lS4; water-vascular system, 153 



Stentor, 9 



,, Roesdii, 10 

 StepIwZia, 70 



,, corona, 110 

 Stephanoceros, 185 

 Stephanosphcera, 8 

 StemaspidcB, 182 

 Sterrogastrula, 124 

 Sterroplanula, 127 

 Stichocotyle, 143 

 Stigmata (Protozoa), 18 ; (Antennata), 



426-478 

 Stamatopoda, 297 ; larvae, 393, 394 

 Stomodseum, 167, 269 

 Stratiomyidce, 44^ 

 Strepsiptera, 490 



Strobila, Monodisc, 107 ; Polydisc, 107 

 Strobilation, 116 

 Stromhidium, 11 

 Stylaria, 181 

 Stylaster, 67 

 Stylochoplana, 162 

 Stylochus, 162 

 Stylodrilus, 181 

 Stylonichia, 9 



,, mytilus, 10 



Stylorhynchus, 9 



,, longicoUis, 9 



Stylostomum, 133 

 Suberites, 61 

 Subradii, 74 

 Subumbrella, 73 

 Sactoria, 11 

 Sycandra, GO 



,, ciliata, 63 

 Sycones, 62, 66 

 Syllidce, 182 

 Syllis, 182 



,, ramosa, 267 

 Sympathetic nervous system (Antenn.), 



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



Protrach.), 430 ; (Vermes), 220 

 Symphyla, 4^8 

 Syncorryne Sarsii, 68 

 Syncytia, 41 

 SyrpMdoe, 44^ 



Tabamd^, 443 

 Tabanus, mouth parts, 450 



, , iomnus, nervous system, 466 

 Tcenia, 134 



,, ccenurus, 135 

 ,, orasm-coUis, 135 

 ,, cucwmerina, 135 

 ,, EcMnococcus, 135 

 ,, saginata, 134; proglottis, 159; 

 (mediooanellata) sexual organs, 

 169 

 ,, scolices, 164 

 VOL. I 



Tcenia Serrata, 135 ; nervous system of 

 scolex, 147 



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

 lex, 164 ; Finn 172 

 Tsenioles, 75, 78 

 Talitrus, 296 

 Tanais, 293 

 Tarantula, 510 

 Tardigrada, 544, 545 

 TartaridoB 509 

 Tegenaria, 510 

 Telphusa, 299 

 Telson, 322 

 Tenehrionidce, 441 

 Tentacidata, 72 

 Tentaculocyst, 69, 96 

 Tenthredinidce, 44^ 

 Tenthredo, mouth parts of larva, 449 

 Tereiellidce, 182 

 Terehrantia, 44^ 

 Terebratula, 185 



„ vitrea, 226 



Terga, 304 

 Termitidce, 440 

 Tessera, 71 

 Testicardines, 185 

 Tethya, 61 

 Tetracorallia, 70 

 Tetranychidce, 510 

 Tetraphyllidm, 162 

 Tetrapneunumes, 510 

 Tetrarhynchus, 134 

 Tetrastemma, 178 

 Teltigonia, 44I 

 Tettix, 439 

 Thalassema, 182 

 Thalassicolla, 6 

 T/mlassoplancta, 6 



,, brevispicula, 6 



TJmmnotrizon, 439 

 Theca, 68, 99 

 Thecidium, 185 

 Thelyphonidce, 509 

 Thelyphonus caudatus, nervous system, 



519 

 Theremdx, 443 

 Theridium, 510 

 Thoracostraca, 296 

 Thrips, 440 



Thysanoessa gregaria, thoracic feet, 321 

 Thysanopoda, 298 

 Thysanoptera, 440 

 Thysanozoon, 133 

 Thysanura, 439 



Tintinnus, 11 



Tipularia, 44^ 



Tomopteridm, 182 



Tortricidce, 44^ 



TraoheK, 477 ; structure, 478 



,, book-leaf, 630 



,, tubular, 529 

 Tracheal gills, 457, 482, 483 



2 



