INDEX. 
441 
Round-headed apple-tree borer, 1059,1608, 2238. 
New facts about 
the, 1630. 
Oviposition ofthe, 
2266. 
Rove beetle. Spotted, 1123. 
beetles, 1558. 
Royal horned caterpiller, 702, 803, 860,1275. 
Rubus insects. 1503, 
Rudbeekia. Aphid on, 2205. 
Rudbeckia. Insects affecting. 
Nectarophora rudbeckia', 2205. 
Siphonopliohra rudbeckise = Nectarophora 
rudbeckia). 
Rue. Papilio asterias on, 1512. 
worms, 1512. 
Rumex insects, 1165. 
Russia. Excessive injury done by a beetle in, 
1935. 
Rust. Grain Aphis vs., 1806. 
and Hessian-fly. Wheat, 1605. 
of orange, 2308. 
Hubbard, H. G. Report on, 
2291. 
red social wasp, 1329,1558. 
Rustic. Corn, 1059. 
Ruta graveolens. Insects on, 1512. 
Rye. Beetle working in wheat, oats, and, 1259. 
gall-gnat, Loew, H. Description of, 2267. 
Rye. Insects affecting. 
Cecidomyia secalina, 2267. 
Silvanus snrinamensis, 3259. 
Tenebrio molitor, 72. 
Rye. Worms in flour and, 72. 
Sack bearers, 1052. 
Saddle-back caterpillars, 60,161, 421, 829,1092. 
Sage. Galls growing on wild, 1347. 
St. Louis Academy of Science. Presidential ad¬ 
dress, 1564,1629. 
Sale of silk-worm eggs, 1908. 
Salivary glands of Phylloxera, 1687. 
Salix. Galls of Cecidomyid® on, 46,197. 
nigra. Yanessa antiopa on, 1609. 
Salt and vinegar for insects, 937. 
water insects used as food, 2203, 
Salutatory, 386. 
Sarnia cecropia = Attacus cecropia. 
Columbia = Attacus Columbia, 
cynthia = Attacus cynthia. 
The ailantbus silk-worm, 1718. 
Food-plants of, 2204. 
ric.ini = Attacus ricini. 
San Joaquin Valley, California. Coquillett, D. 
W. Report on locusts of, 2363. 
Sandy soil. The Phylloxera in, 2250. 
Sannina exitiosa, 55, 587, 617, 871, 1017,1059,1070, 
1475,1513, 2238. 
Saperda, 379, 934, 2267. 
bivittata = S. Candida. 
Oviposition of, 1621. 
calcarata, 71, 963,1849. 
Candida, 2, 6, 55, 57, 277, 377,421, 578, 714, 
870, 939, 962, 1023,1038,1056,1059, 
1213, 3227, 1332, 1367, 1441,1513, 
1608,1621,1630,2230, 2238, 2266. 
lateralis, 583. 
Saponda. Variation in the two-striped, 1213. 
on willow, 2267. 
i Sarcophaga, 1390. 
carnaria, 1390,1452, 2343. 
lineata destructive to locusts in Dar¬ 
danelles, 2075. 
sarraceniai n. sp., 1385,1390, 2343. 
Sareophagidae, 2256. 
Sarcoptes scabiei, 497. 
Sareopsylla penetrans, 412, 497. 
Sarracenia variolaris. Description and natural 
history of two insects 
which brave the dan¬ 
gers of, 1390. 
Insect-catching habits of, 
1385,1390. 
Sarracenias, 1499. 
Satellite Sphinx, 1127. 
Saturnia io — Hyperchiria io. 
maia =Hemileuca maia. 
Sauce. Maggots in, 1607. 
Savin twigs. Eggs of periodical Cicada in, 698. 
Saw-flies, 294. 
Spruce-tree, 115. 
Saw-fly. Ash, 2291. 
eggs, 108. 
Elm-tree, 699. 
Gooseberry, 140. 
Imported, 228, 333. 
Grape, 2291. 
Larch, 2232. 
Large, 1514. 
larvae on the quince, 2243. 
Plum, 2291. 
Raspberry, 1212,1641. 
Strawberry, 2418. 
Scab in apple vs. apple-tree plant-lice, 1139. 
potato, 239. 
Scabby potatoes, 1444. 
Scale on acacias. Large white, 1730. 
Cottony maple, 1816, 2291. 
on Euonymus latifolia, 2403. 
insect on maple, 1890. 
Cottony, 1515. 
Pine-leaf, 1329. 
on raspberry, 1968. 
Scale insects affecting the orange. Experiments 
on, 2164. 
Coquillett, D. W., gas treatment for, 
2418. 
Experiments on, 2232. 
Introduction and spread of, 2232. 
Koebele, A., experiments against, 
2418. 
on magnolia, 1377. 
Methods of destroying, 2119. 
New species of, 1919. 
of the orange, 2119, 2369. 
in Florida. Voyle, J., 
report on the effects 
of cold, 2277. 
The use of gases against, 2389. 
White-pine, 97. 
Scales, 218. 
Apple-tree, 69. 
Scarites subterraneus, 805. 
