397 



P.osf saw-tiies, in United States, art., 0. 

 in U. S., mm., 117. 

 slug, American, habits of, 10. 



illustrations of, 27."). 



•worm, bri.stly, art., 6. 



bristly, lialiits of, 11. 



coiled, habits of. 11. 



Riifhu. Edw.. quoted, 327. 



Ru.ssell. F.W.. quoted, 351. 



Kussian moth, local name of Anthrenus srroi)h 

 ularise, 271. 



S. 

 Sabal serrulata food of Khynchophorus criienta- 



tiLs, 357. 

 Saddle-back caterpillar, on Heliantluis. 'JO:!. 

 Salt, as insecticide, 74. 

 Sannina exitiosa, irrigation against. 7!i. 

 Saperda calcarata, damaging poi)lar in Ohio, 54. 



miesta, on Populusand Salix, 82. 

 Sapsucker, enemy of boUworm, 242. 

 Sai'cophaga, bred from Pieris rajia', 23. 

 hosts of, 23. 



transmitter of disea.se, ref., 273. 

 cimbicis, bred from Cimbex, ref., 23. 

 davidsonii, n. sp., description, 24. 

 helicis, bred from snail, ref., 24. 

 lineata, preying upon locu.sts, ref., 23. 

 opifera, n. sp., description, 22. 

 sarracenia>, feeding habits of, 24. 

 sp., ])arasitic on Cimbex, 5. 

 ■wohlfarti, supposed parasite on man, 36, 37. 

 Sarcopsylla penetrans, transmitter of disease, 



ref., 273. 

 Sarcoptes scabiei, skin disease of, 283. 

 Sarcoptidie, transmitters of disease, ref., 273. 

 Saturnia arnobia, curious chrysalis of, 131. 

 Satumiids, believed to be a closed type, 355. 



transformations of, rev., 355. 

 Saul. John, paper, rev., 365. 

 Sawfly, a new sweet potato, art., 24-27. 

 imported currant, parasite of, 126. 

 imported willow, parasitised by Trichogram 



masp.,289. 

 larva in cun'ant .stems, m., 18. 

 stem-borer on Rubus, 95. 

 willow, in ^Nebraska, 195. 

 willow, parasites of, ref., 5. 

 Saw-flies in United States, mm., 117. 

 rose, illustrations of, 273. 

 in United States, art. 6. 

 remedies for, 11. 

 Say. Thomas, life of, ref., 133. 



Scabies norvegicuni, disease produced by Sarcop- 

 tes scabiei, 283. 

 Scale, black, Aijstralian enemies of, 41-43. 



Thalpochares coccipbaga versus, 55. 

 chaft', introduction of, 282. 



not yet established in California, 281. 

 Egyptian fluted, Vedalia against, 50. 

 Florida red, introduction of into Calif., 282. 

 greedy, in Australia, ref., 214. 

 long, introduced from Florida into California, 

 282. 

 not yet established in California. 281. 

 manna, note on, 286. 

 n. g. et n. sp.. on Mesquite, ref., 65. 



23123— Xo. 5 S 



Scale, pernicious = San Jose scale. 



purple, introduced into California fr(mi Flor- 

 ida, ref., 282. 

 not yet established in California, 281. 

 red, Australian enemies of. art., 41-43. 

 new parasite of, 207. 

 on palms, ref., 159. 

 San -Jose, appearance in Australia, m.. 282. 

 California remedy for, 280. 

 Chilocorus bivulnerus, against, 53. 

 said to be introduced from Chile. 282. 

 in Australia, ref., 214. 

 reported poisonous, 203. 

 Symnus lophantha', preying on, 128. 

 soft peach, in New Mex., ref., 65. 

 wax, introduction of, 282. 

 yellow, introduced from Japan, 281. 

 Scales, imported, in California, 281, 282. 

 Scale-insect, new, on grape, 19. 

 on Karoo bush, 210. 

 on orange,™., 19. 

 on strawberry, m., 17. 

 Scale-insects, art. on, rev., 362.. 



Australian parasites, reared from, 207. 

 from Antigua, ref., 52. 

 in Kew Mexico, rev., 65. 

 Jamaica, food-plants of. 158-160. 

 new enemies of, 140. 

 not poisonous, 203. 

 of California, ref., 75. 

 on orange in Bermuda, 203. 

 remedies for, 74. 

 parasitism of Leucopis on, 270. 

 Schinia intrabilis, n. sp., 331. 



ligea', n. sp., 331. 

 Schistocerca peregrina attacked by Laclinidiuin 

 acridiorum. 359. 

 changes of color in, 50. 

 Schizax senex, on apricot, 39. 

 Schizocerus ebenus, on sweet potato, ref, 24. 



privatus, on sweet potato, art.. 24-27. 

 Schlechtendal, D. H. R., von, rev. of art. by, 140. 

 Schneider, Dr., quoted, 361. 

 Schomburgk, Sir Robert, concerning disease of 



cocoanut, 314. 

 Sciapteron tricincta, biologic notes on, 82. 

 Scolytid, on sugar-cane, ref., 65. 

 ScolytidsB, parasitic, paper on, ref., 288. 

 biologic notes on, ref., 212. 

 enemies of, rem., 146. 

 Scolytus rugulosus, Eupehiuis sp. reared with, 



250. 

 Scorpion, local name of Diapheromera, 271. 

 Scotogramma densa, n. sp., 329. 

 Scott, A. W., m., 354. 

 Scott, John, rem., 362. 

 Screw- worm, attacking a boy, 265. 

 fly, enemy of, 269. 

 in Louisiana, ref., 5. 

 Scudder. S. H., 283. 



rev. of article by. 275. 



"Songs of our grasshoppers and crickets," 

 rev., 364. 

 Scymnus, Australian, in California, art., 127. 

 fagus, compared with S. lophantha', 128. 

 flavifrons, Pachyneuron sp.. reared from. 207. 



