INDEX 



IIOQ 



Stylet cercariae, 416 



Stylobryon, 245; petiolatum, 245 



Stylohedra, 297 



Stylonychia, 290; nolophora, 290 



Styphlodora, 405; bascaniensis, 405 



Submerged leaves, 182; stomata on, 184 



Suctoria, 298 



Surirella, 131 



Surirellaceae, 130 



Sutroa, 642; alpestris, 642, roslrala, 642 



Sympetrum (imago), 927, (nymph), 932 



Swamp, 3, 5, 59; drainage of, 1075 



Symphynota, 1004; complanata, 1005, com- 



pressa, 1004, coslata, 1005; s. s., 1004 

 Symploca, 109; liicifuga, 109 

 Synchaeta, 591; bdtica, 591, stylata, 591, 



tremula, 591 

 Synchaetidae, 591; see Rotatoria 

 Synechococcus, 105; aeruginosus, 105 

 Synedra, 132; salina, 132 

 Synplecta pendula, 528 

 Synura, 262; uvella, 262 



Tabanidae (larvae), 946 



Tabanus (larva), 946 



Tabellaria, 133; fenestrata, 133 



Tabellariaceae, 133 



Tachopteryx (nymph), 929, 930 



Tachysoma, 290; parvistyla, 290 



Taenia, 440, 447; crassicollis, 44'j,filum, 442, 

 pulchella, 450, scolopendra, 449 



Taeniidae, 447 



Taenioglossa, 986 



Tanaognathus, 864; spinipes, 864 



Tanaorhamphus, 547; lotigirostris, 547 



Tank-pump, 80 



Tanypus carneus, 914, (larva), 945 



Tany tarsus (larva), 945 



Tapeworms, 15; see Cestoda; Parasitic Flat- 

 worms; Parasitic Worms 



Taphrocampa, 589; annulosa, 589 



Tardigrada, 17 



Tatria, 449; biremis, 449 



Technical and Sanitary Problems, 1067-1083; 

 see Problems, Technical and Sanitary 



Telmatodrilus, 641; mcgregori, 641, vejdovskyi, 

 641 



Telorchinae, 393 



Telorchis, 394; medius, 394 



Temperature of water, 32; and metabolism, 

 33, in streams, 32, reaction of animals, 34, 

 seasonal changes, 33 



Tentaculata, 17; see Bryozoa 



Teratocephalus, 496; cornutus, 496 



Terricola, 359 



Terriginous bottom, 26, 45 



Testacea, 220 



Tetmemorus, 138; granulalus, 138 



Tetrabothriidae, 440 



Tetrabothrius, 440; macrocephalus, 440 



retracoccus, 149 



Tctrucotylc, 411; typica, 411 



Tetracotyle form, 424 



Tclracyclus, 133; lacustrii, 135 



Tetradesmus, 160; wiscomiensis, 160 



Tctruedron, 155; enormt, 155 



Tetniguneuria (imago), 926, (nymph), 931 



Tetramastix, 613; opolimsis, 613 



Tetramitus, 251; lariabilis, 251 



Tctra[X'dia, 105 



Tctraphyllidc-a, 434 



Tctraselmis, 2G4; limtiftis, 264 



Tctraspora, 147; cxplanala, 147 



Tetrasporaccac, 146 



Tclrastnnma aquarium dulcium, 457; see 

 Nemcrtina 



Tctrastrum, 160 



Thalassomyia, 94s 



Thallasironus, 486 



Thamnoccphalus, 670; platyurus, 670 



Thelaziidae, 527 



Thermal springs, life of, 101 



ThermocHne, 28 



Theliderma, 997 



Thermonectes (adult), 941 



Thorea, 175; ramosissima, 175 



Threadworms; sec Xt-maloda, Parasitic 



Thresher tank-pump, 80 



Throscinus (adult), 942 



Thuricola, 296; valvata, 296 



Thuricolopsis, 296 



Thyas, 861; venusta, 861 



Tintinnidium, 286; fluviatUis, 2S6 



Tintinnus, 286 



Tiphys, 873; liliaceus, 873 



Tipulidae (larvae), 944 « 



Tolypclla, 173; nidifua, 173 



Tolypothrix, 112; lanata, 112 



Torquis, 984 



Torrenticola, 864; anomala, 864 



Tow net, 72 



Trachclius, 275; ovum, 275 



TrdchelobdeUa I'ii-ida, 655 



Trachelmonas, 252: hispUia, 252, hgrmUa, 

 252, voh'ocina, 232 



Trachclophyllum, 273: tachyblaslum, 273 



Tralia, 978; mysotis, 979, pusilla, 978 



Tramca (imago). 927. (nymph). 93a 



Trammel net, 62 



Transmission, disease, 1067 



Traps. 65 



Trcmatoda (flukes), Fresh-Watcr. 15. 36s. 

 369-424, 452-453: ccrcaria. 37«. .^72. as 

 plankton organism, 372, dcprct- of infection, 

 373, development. 37 >. intormi-diatc host, 

 371, key, 374-424. miracidium. 37'. primary 

 host, 372, rcdia, 37 >. references. 45^-453. 

 sporocyst, 371, structure. 369. 370; see Para- 

 sitic piatworms; Parasitic Worms 



Trentipohlia, 170; viaitwi, 170 



