INDEX 



1061 



Symphyla, 23 



Symphypleona, 229 



Symphyta, 894 



Synanthedo7i exitiosa, 636; wings of, 



635; 5. opalescens, 636; 5. pictipes, 



636 

 Synchloe olympia, 748 

 Synchlora errata, 665 

 Synergus erinacei, 936 

 Synlomidse, 706 

 Syrphidae, 786, 790, 850 

 Syrphus, 851 

 Syrphus-flies, 850 

 Systelloderus biceps, 383 



Tabanidae, 786, 788, 829 



Tabanus, 830; atratus, 830; wing of, 



66, 829 

 Tachardia lacca, 440 

 Tachina-flies, 871 

 Tachinidas, 787, 793, 871 

 Tachininas, 871 

 Tachvsphex ler)iii)iatus, 981; wings of, 



981 

 TcEiiiopleryx, 326; T. pacifica, 326 

 Tafalisca lurida, 245 

 Tanaostigmatidae, 941 

 Tangle-veined flies, 836 

 Tanyderida;, 785, 787, 796 

 Tanvpeza, 858 

 Tanypezida;, 786, 791, 858 

 Tapestry-moth, 612 

 Tapetum, 144 

 Tarachidia candefacta, 689 

 Tarantula hawks, 951 

 Tardigrada, 12 

 Tarsal claws, 58 

 Tarsus, 57 



Taste and smell, organs of, 132 

 Tegeticida, 599; T. alba, 599, 600 

 Tegmina, 59, 230 

 Tegula, 54 

 Tela mono, 405 



Telea polyphemus, ^22; larva, 723 

 Telenomus, 933 

 Telson, 75 



Telson-tails, 211, 218 

 Tenaculum, 228 



Tenagogonus, 371; T. gillettei, 371 

 Tenebrio molitor, 466, 513 

 Tenebrionidae, 474, 513 

 Tenebroidts maiirttanicus, 508 

 Tenent hairs, 58, 100, 101 

 Tentamen, 581, 620 

 Tent-caterpillars, 729; apple-tree, 729, 



730; California, 731; forest, 730; 



Great Basin, 731 

 Tenthredinidae, 890, 891, 895, 902 

 Tentorium, 96 

 Terebrantia, 344 

 Tergites, 35 



Tergum, 34 



Termatophylidas, 356, 359, 377 



Termes gilvus, 276 



Terminal band, 575 



Terminal filament, 158 



Termite, queen, 276 



Termites, 158, 194, 273 



Termitoxinia, 156 



Termopsis angusticollis, wings of , 274 



Testes, 160 



Testicular follicle, structure of a, 161 



Tetanoceridas, 856 



Tetracha, 478 



Tetraneura colophoides, 424; T. gra- 

 minis, 424 



Tetraopes, 529; T. tetraophthalmus, 529 



Tetrastichidse, 941 



Tetrastichus asparagi, 948 



Tettigoniidae, 234 



Thalessa, 924 



Thanaos, 737; T. viartialis, 735, 737 



Thaumalea americana, 828; wing of, 

 828 



Thaumaleidae, 786, 788, 828 



Thaumatotypidea, 915 



Thecabius popiilicaulis, 424 



Thecla calanns, 769; T. m-album, 770 



Thecodiplos'is mosellana, 819 



Thereva, wing of, 839 



Therevidas, 786, 789, 839 



Therionini, 927 



Thermobia domestica, 223 



Theronia atalantce, 923, 925 



Thick-headed flies, 853 



Thompson, C. B., 278 



Thorax, 48; diagram of, 50, 51 



Thorybes datinus, 737; T. pylades, 737 



Thread-waisted wasps, 983 



Three-lined lema, 530 



Thripidas, 344 



Thrips, 341; banded, 344; bean, 345; 

 grass, 345; greenhouse, 345; imma- 

 ture forms of citrus-, 343; onion, 345; 

 orange, 345; pear, 345; strawberry, 

 345; tabaci, 345; tobacco, 345 



Throat-bot, 866 



Throscids, 472, 502 



Thyatiridae, 583,' 586, 709 



Thynnidae, 891, 912, 916, 952 



Thyreocorin^, 392 



Thyreocoris ater, 392; T. pulicarhis, 392 



Thyreodon atricolor, 927 



Thyrididae, 583, 586, 587, 653 



Thyridopteryx ephemerceformis, 614; 

 wings of, 61, 613 



Thyris lugiibris, 654; T. maculata, 654; 

 wings of, 654; T. mournful, 654; 

 T. spotted, 654 



Thysanoptera, 178, 209, 211, 212, 215, 

 341 



Thysanura, 211, 219 



