130 



GENERAL INDEX. 



Sannina exitiosa, probably iiitrodiued in New Mex- 

 ico, 111., A'll, 209. 



fitchii, characters of. III, 392. 

 pacifica, cliaracters of. III, 392. 

 Sap beetles, in figs, I, 253. 

 Sap-chafer, browu, daniage by, VII, 271. 

 Saperda calcarata, in Minnesota, II, V'A. 

 damaging poplar in Ohio, Y, oi. 

 Candida, on elm, I, 043. 



parasitized by Promacbus saperda-, III, 59. 

 parts of trees attacked. III, 249; IV, 43. 

 concolor, Iclinenmons bred from, in ^Minnesota, 

 II, 164. 



on willow, IV, 06. 

 cretata, preference for branches. III, 249. 

 lateralis, on hickory, I, 343. 

 moesta, on Popnlus and Salix, V, 82. 

 vestita, parasitized by Bracon ])ectinator (?), II, 

 348. 

 Sapfly, following attack of other insects on trees, 



VII, 136. 

 Sapocarbol, German remedy against liop-louse, VI, 10. 

 Saprinus ferrugineus, in Florida gopher hole, VI, 305. 



nitidulus, visiting aroid plants, VII, 344. 

 Sapsucker, enemy of boUworm, V, 242. 

 Sarcophaga, infesting Melanophis atlanis, II, 68. 

 causing Myiasis, III, 40. 

 bred from Pieris rapw, V, 23. 

 hosts of, V, 23. 



transmitter of disease, ref., V, 273. 

 carnaria, in human ear, IV, 341. 

 cimbicis, bred from Cimbex, ref., V, 23. 

 davidsonii n. sp., description of, \, 24. 



parasitic on Pbidippusand Argiope, VI,269. 

 helicis, bred from snail, ref., V, 24. 



parasite of Loxostege sticticalis, VI, 372. 

 lineata, preying upon locusts, ref., V, 23. 

 opifera n. sp., description of, V, 22. 

 sarraceniaj, feeding habits of, V, 24. 

 sp., parasitic on Cimbex, V, 5. 

 sp., reared from adult scaraba'id, VII, 280. 

 wohlfarti, in Russia, ref.. Ill, 397. 



supposed parasite on man, V, 36, 37. 

 Sarcophagida;, causing Myiasis, III, 39. 



parasitism of, VI, 203. 

 Sarcophila, infesting wounds, etc., mm.. Ill, 397. 

 Sarcopsylla gallinacea, article on, VII, 23-24. 

 on horses, VII, 280. 

 penetrans, in Chile, I, 154. 



transmitter of disease, ref., V, 273. 

 Sarcoptes minor, itch caused by, IV, 407. 

 scabiei, skin disease produced by, V, 283. 

 var. ovis, treated. III, 91. 

 Sarcoptida?, origin and development of parasitism in, 

 art., IV, 182. 



transmitters of disease, ref., V, 273. 

 Sarrothripa rewayana, parasitized by Ehyssalus n. 

 sp., II, 351. 



parasitized by Lygocerus6-dentatus, IV, 123. 

 Satellite si)hinx, in Mississippi, III, 338. 

 Saturnia arnobia, curious chrysalis of, V, 131. 

 Satnrnidfc, believed to be a closed type, Y, 355. 



transformations of, rev., V, 355. 

 Saustusgremius, injuring rice in India, 11,61. 

 Sawfly (or sawllies), in currant stems, m., V. 18. 

 in Tiiited States, art., A', 6; ref., 117. 

 remedies against, IV, 179 



Sawfly (or sawflies), Canadian, notice, VI, 277. 

 apple, in England, ref., IV, 294. 

 borer. (.SVeCcphus pygnia-us.) 

 corn (European), in North America, IV, 168. 



{See also Cephus pygma?us.) 

 currant, jiarasite of, V, 126. 

 dogwood, article on, II, 239-243. 

 gooseberry attacked by, IV, 67. 

 parasites of. III, 60,152,154; IV, 67. 

 hollyhock (new), art., VII, 251-253. 

 larch, hemlock damaged by, IV, 219. 



in Canada, ref., VI, 212. 

 plum, in England, IV, 38. 

 rose, in United States, art., V, 6-11. 



illustrations of, V, 273. 



ill Canada, ref., VI, 212. 

 Rubus stems bored l>y. A', 95. 

 sweet potato, arts., I, 43-47; V, 24-27. 

 in Nebraska, ref. III, 438. 

 in Virginia, IV, 74. 

 wheat and grass, art., IV, 168-179. 

 wheat, European. {See Cephus pygraseus.) 

 wheat-stem, ref., IV, 357. , 



willow, injuring hedges, III, 466; IV, 132. 



parasites of, ref., V, 5, 289. 



in Nebraska, V, 195. 

 willow-shoot, art., 1,8-11. 

 Scabies norvegicum, disease produced by Sarcoptes 



scabiei, V, 283. 

 Scab in potatoes, cause of, rev., VI, 349. 

 Scale insects, gas treatment against, art., I, 41-42, 

 286; II, 122; 111,457-460; IV,296. 



patented fan-blower for destroying, II, 105. 



question in Florida, II, 367. 



parasites of, II, 381; III, 487. 



fumigation a-ainst. III, 72, 176; lA', 328. 



importation of, into California, III, 182. 



reviews of articles on. III, 253. 



winter wash against. III, 347. 



ladybirds versus. III, 347. 



new, art., Ill, 382. 



argument against spraying, lA'', 154. 



attempt to introduce enemies of, lA', 163- 

 164, 289, 400. 



California, ref., lA', 167 ; A', 7.5, 281, 282. 



from Tahiti, lA', 213. 



from Trinidad, l\, 213. 



infesting orange trees imported from Sand- 

 wich Islands, list, lA', 218. 



destroying saltbush, ref., lA', 294. 



another imported, lA', 347, 348. 



eaten by a mouse, IA',410. 



on strawberry, ni.. A', 17. 



new, on grape, A', 19. 



on orange, m.. A', 19. 



from Antigua, ref.. A', 52. 



New Mexico, rev., A', 65. 



remedies against. A', 74. 



new enemies of, A', 140. 



Jamaica, food-plants of, A', 158-160. 



on orange in Bermuda, V, 203. 



not iioisonous. A', 203. 



Australian parasites reared from. A', 207. 



on Karo bush. A', 210. 



Leucopis preying on. A', 279. 



art. on, rev., A', 362. 



new (Diaspis lanatus), in Florida, A'l, 39. 



new species of, rev., A'l, 57. 



