INDEX 



1039 



Sericostomatidae, 559, 560, 569 



Serphidae, 890 



Serrate, 41 



Seryda constans, scale of, 572 



Setae, 32; classification of, 33; primary, 



578; subprimary, 578; secondary, 



578 ; taxonomic value of, 33 

 Setiferous sense-organs, 130 

 Setiferous tubercles, arrangement of, 



579 ; types of, 578 

 Setodes grandis, 566; case of, 566 

 Sexuales, 436 

 Sexuparas, 435 

 Sharp, David, 87, 88, 89, 144, 194, 301, 



505, 506, 950, 977 

 Sheep-tick, 874 

 Shellac, 441 

 Sialidas, 284 



Sialis infumata, 285, 286; larva of, 286 

 Sibine stimulea, 609 

 Siebold, C. T. von, 92, 145 

 Siebold's organ, 152 

 Sierolomorpha arabigua, 935 

 Sigalxssa flaveola, 860 

 Sight, organs of, 134 

 Silk-glands, cephalic, 103 

 Silk-Worm, 114, 727; sense hairs of the, 



133 

 Silk-Worms, giant, 719 

 Silpha, 488 



Silphidag, 470, 471, 487 

 Silvanus surinamensis, 509 

 Silverfish, 224 

 Silvestri, F., 16, 25, 113 

 Simaethis fabriciana, wings of, 633 

 Simuhidae, 786, 788, 821 

 Simulium, 120; head of larva of, 200; 



larva of, 1 1 1 ; wing of, 822 

 Simulium meridionale, 824; S. pictipes, 



824; 5. venustum, 824 

 Siphlurus alternatus, caudal end of 



abdomen of, 308 

 Siphonaptera, 214, 217, 877 

 Siphunculata, 347 

 Sirexjuvencus, wings of, 897 

 Siricidae, 890, 893, 896 

 Sistens, 431 

 Sisyra flavicornis, 292; S. umbrata, 291; 



larva of, 292 ; silk-organs of, 282, 283 

 Sisyridag, 284, 291 

 Sitodrepa panicea, 515 

 Sitotroga cerealella, 626 ! 

 SkiflE-caterpillar, 610 

 Skimmers, 321 

 Skin-beetles, 522 



Skipper, least, 738; silver-spotted, 736 

 Skippers, 571, 583, 732; common, 734; 



giant, 733 

 Skippers with a costal fold, 735 

 Skippers with a brand, 737 

 Sladen, F. W. L., 985, 987 

 Sleeping sickness of man, 873 



Slingerland, M. V., 417,459,608,644,647 



Slingerland and Crosby, 459 



Slug-caterpillar moths, 608 



Small-headed flies, 837 



Small-intestine, 113 



Smell, organs of, 132 



Smerinthus geminatus, 657, 658 



Sminthuridae, 229 



Sminthurus, 115 



Sminihurus, 229; S. hortensis, 229 



Smith, J. B., 398, 977, 979 



Smith, R. C, 300, 302 



Smoky moths, 604 



Snake flies, 289 



Snipe-flies, 834 



Snodgrass, R. E., 49, 50, 55, 57, 98 



Snout-beetles, 535; imbricated, 538; 

 pine-flower, 537, scarred, 538, tooth- 

 ed-nose, 537; typical, 537 



Snout-butterfly, 767 



Snow-flea, 228 



Snow-flies, 799 



Snyder, T. E., 280 



Soldier-beetles, 492 



Soldier-flies, 830 



Solenobia, wings of, 615; S. walshella, 

 614 



Solenopsis molestus, 943 



Solidago gall-moth, 627 



Solitary-midge, 828 



Solpugida, 9 



Somites, 34 



Soothsayers, 262 



Sooty-wing, 737 



Sovereigns, the, 757 



Sow-bugs, 7 



Spear-marked black, 669 



Spear-winged flies, 846 



Spermatazoa, 160 



Spermatheca, 159 



Spermathecal gland, 160 



Spermatophores, 162 



Sphaeriidag, 471, 490 



Sphxrites glabratus, 490 



Sphasritids, 470, 490 



Spharagemon bolli, 258 



Sphecidae, 891, 911, 962 



Sphecinae, 966 



Sphecini, 963 



Sphecius speciosus, 970; wings of, 970 



Sphecodes, 975 



Sphecoidea, 891, 960 



Sphecoid-wasp, head and thorax of, 960 



Sphecoid-wasps, 960, 961, typical, 962 



Sphenophorus, 540; S. maidis, 540 



Sphex, 890, 967 



Sphindidae, 474, 515 



Sphingidae, 583, 586, 655 



Sphinx, 657; chersis, 657, 658; Harris's, 

 658; modest, 657, pandorus, 660, 

 pen-marked, 658; twin-spotted, 657; 

 white-lined, 660 



