504 



INDEX. 



Smicra, 157, 250, 253. 



microgaster, 253, 254, 264. 271. 

 rufofemorata, 250. 253, 271. 

 Smith, Frank, A Preliminary 

 Account of two IS^ew 011- 

 gocliaeta from Illinois, 

 138-148; cited, 286, 287. 

 See under Oligochaeta. 

 Notes on Species of North 

 American Oligochseta, 

 285-297 ; II., 396-413. 

 Smith, J. B., A New Species of 

 Botis, cited, 181. 

 List of the Lepidoptera of 

 Boreal America, cited, 

 174. 

 Smith, Philo, Jr., note on distri- 

 bution of Prothonotary War- 

 bler, cited, 14. 

 Snails, water, 221. 

 Snakes as enemies of Prothono- 

 tary Warbler, 32. 

 Snapping Turtle, 316. 

 Snipe-flies, 188. See Leptidse. 

 Snow, W. A., 149, 256. 

 ■^nowi, Odontomyia, 256, 266. See 



Errata, 

 'oldier-flies, 150, 155, 156, 157, 188. 

 See Stratiomyiidje. 

 eggs of, eaten by Megilla 



maculata, 157. 

 food of larvae of, 157. 

 parasites of, 157. 

 Solitary Sandpiper, 21. 

 Sparganophllus, 295, 406. 

 eiseni, 157, 406. 



preliminary account of, 

 and comparison with 

 S. tamesis, 142-147. 

 tamesis, 142, 143, 144, 145, 146, 

 147, 295. 

 Sphinx, White-lined Morning, in- 

 fection experiment with larva 

 of, 362. 

 Spiders, 157, 272. 

 Spider-wasps, 157. See Pompilid^e. 



spinolfe, Bembex, 273. 



spiralis, Vallisneria, 167, 168. 



Spirodela polyrhiza. See Errata. 



Spring-tails, 156, 161, 163. 



Squash-bug {Anasa trisHs De G.), 

 On a Bacterial Disease of 

 the, 340-379. See under Dis- 

 ease. 



stationis, Limnicythere, 423, 424. 



Steinhaur, E. V., note on distri- 

 bution of Prothonotary War- 

 bler, 14. 



Stenocypris, 430, 447. 



Stone-flies, 163. 



Straight-seamed flies, 150. See 

 Orthorbapha. 



Stratiomyia, 156, 157, 247, 248, 

 249, 254. 

 apicula, 249. 

 discalis, 249. 

 marginalis, 249. 

 norma, 249-252, 253, 271. 

 parasites of, 250, 253. 

 record of, for the year, 

 250. 

 obesa, 249. 

 quaternaria, 249. 



Stratiomyiidas, 150, 155, 157, 161, 

 184, 188, 189, 247-266. 

 key to genera of, 248. 

 larvffi, food of, 157. 

 parasites of, 157. 



Stratiomyiinse, 248. 



stratiotata, Paraponyx, 171, 173. 



striatus, Chrysops, 230. 



strigata, Cypris, 469. 

 Erpetocypris, 446. 



striolata, Cypris, 465. 



Strode, W. S., 11. 



Note on distribution of Pro- 

 thonotary Warbler, 16. 



Sturgeons, 298, o07. 



styglus, Tabanus, 231, 232, 238, 

 239, 247. 



Sugar Maple infested by Aspi- 

 diotus comstocki, 385. 



