INDEX TO AQUATIC INSECTS IN NEW YORK STATE 



515 



Simulium ocliraceum, 351, 352, 354, 

 370. 

 explanation of plate, 494. 

 ornata, 337. 



pecuarum, 338, 352, .353, 354, 355, 

 365, 367, 371-74. 

 explanation of plates, 493, 494. 

 pictipes, 337 (?), 340, 344. 349-50, 

 352, 353, 354, 356, 374-76. 

 explanation of plate, 493-94. 

 piscicidium, 338, 339, 352, 353, 



379, 381-83. 

 posticata, 352, 377. 

 pulchrum, 352, 353. 376-77. 

 quadrivittatum, 352, 355, 3"6, 377. 

 reptans, 337, 338, .352, 353, 356, 



357, 377-78. 

 ruflpes, 351, 353, 361. 

 sericea, 352. 353, 377, 378. 

 sericeum, 338. 

 tamaulipense, 353, 356, 379. 

 tarsale, 352, 353, 357, 376. 

 tribulatum, 337, 353, 383, 385. 

 variegata, 352, 377. 

 venustum. 352. 353, 354, 356, 357, 

 377, 379-81. 



explanation of plate, 494. 

 var. a, 354, 381. 



explanation of plate, 494. 

 var. piscicidium, 354, 386. 

 explanation of plates, 494. 

 virgatnm, 353, 355, 356, 383. 

 vittatum, 337, 351, 352, 353, 354, 

 355, 3.56, 357, 358, 359, 360, 

 , 369, 383-86. 

 explanation of plate, 493, 494. 

 sinensis, Chauliodes, 484. 

 Skinner, Henry, acknowledgments 



to, 442. 

 skokiaua, Callibaetis, 215-17. 



explanation of plate, 487. 

 Smith, .T. B., acknowledgments to, 



328; cited, 389, 402, 425. 

 Smith, Sidney, cited, 433. 

 smithii, Aedes, see Aedes smithii. 

 sollicitans, Culex, 416. 

 Somatochlora, 269-70. 

 sp. ?, 269-70. 

 sp. no. 2, 276. 

 sp/! no. 2, 269-70. 



Somatochloi-a, sp. no. 3, 270, 276. 



elongata, 270, 275. 



tenebrosa, 270. 

 sordidus, Gomphus, 275. 

 soror, Corydalis, 467. 

 soror, Neuromus, 466, 467. 

 Sparganium androcladium, 294, 323. 



explanation of plate, 490. 

 spicatus, Gomphus, 266, 275. 

 spiniceps, Gomphus, 267, 275. 

 spinigera, Tetragoneuria, 246, 275. 

 spinosus, Dromogomphus, 264, 275, 



277. 

 Staeger, cited, 392, 439. 

 Staphylinidae, 290. 

 Stegomyia, 390, 392. 

 stellata, Epeira, 279. 

 stimulans, Culex, 419, 421. 

 striata, Phryganea, 287. 

 Stylurus, 265. 

 subtilis, Donacia, see Donacia sub- 



tilis. 

 Sylphis angustipennis, 222. 



elegans, 222. 

 sylvestris, Culex, 416, 421-23. 



explanation of plate, 495. 

 Sympetrum corruptum, 271-73, 275, 

 276. 



illotum, 272, 276. 



rubicundulum, 275, 278. 



semicinctum, 278. 



vicinum, 278. 



taeniorhynchus, Culex, 416. 

 tamauliijense, Simulium, 353, 356, 



379. 

 Tanypus, 433, 434. 

 tarsale, Simulium, see Simulium 



tarsii'e. 

 Tenebrionidae, 293. 

 tenebrosa, Somatochlora, 270. 

 tenuis, Chauliodes, 485. 

 torna, Dixa. 432. 

 territans, Culex, 416. 

 Tetragoneuria cynosura, 275. 



spinigera, 240, 275. 

 Tetrastichus polynemae, 230. 

 Text figures, list of, 40D. 

 Thalassomyia, 436-39. 



congregata, 436. 



