286 
INDEX. 
Relaxing-jar, 14. 
Rhaginm, 198. 
Rhagonycha, 179. 
Rhinocyllus, 258. 
Rliinomacer attelaboides, 247. 
Rhinomacorid®, 247. 
Rhinosunus viridipennis, 242. 
Rhipidophorid®, 235. 
Rkizopertha pusilla, 186. 
Rhizophagina, 135. 
RhizophagUB, 132, 135. 
Rhizotrogus solstitialis, 158. 
Rhopalodontus, 184. 
Rhynohitos aequatus, 230. 
betuleti, 250. 
Rhynchophora, 243. 
Rhynchota, 13. 
Rhytidoaomus, 263. 
Roso-beetle, 161. 
Rostrum, 243. 
Rove-beetlea, 88. 
Rutelina, 159. 
Sagrina, 202, 204. 
Salpingid®, 240. 
Salpingina, 240. 
Saperda carcharias, 200. 
populuea, 200. 
scalariB, 200. 
Saperdina, 200. 
Saprinus, 131. 
Sarrotrium, 130. 
Scaphidema, 224. 
Scaphidiid®, 140. 
Soaphidium, 140. 
Soaphisoma, 140. 
Scarabmid® laparoatioti, 152. 
pleuroatioti, 152. 
Scaritina, 64. 
Scirtes hemisphmricua, 174. 
Seolytid®, 268. 
Scolytua do8truotor, 269. 
Scop®us, 106. 
Soraptia, 235. 
Scraptiid®, 235. 
Sorobea, 243. 
Scutellum, 33, 34. 
Scutum, 33. 
Scydmmnid®, 110. 
Scymuus, 127. 
Securipalpes, 125. 
Sorica brunnea, 158. 
Serioina, 158. 
Sericoaomua, 171. 
Setting, directions for, 45, 92. 
Sexton-beetles, 119. 
i Shard-born beetle, 155. 
i Sibynea, 261. 
j Silphid®, 116. 
Silphina, 119. 
Silvanns, 138. 
Sinodendron, 151. 
Sitaria muralis, 239. 
Sitonina, 255. 
Sitones lineatua, 255. 
Skip-jacks, 162. 
Soronia grisea, 134. 
punctatissima, 133. 
Spani9k-fly, 240. 
Speoies, definition of, 19. 
Speroheua emarginatus, 84. 
Sphmridiin®, 86. 
Spha'ridium, 87. 
Sph®riid®, 124. 
Spbmritina, 119. 
Sphmritos, 119. 
Sphioriua acaroides, 124. 
Sphaoroderma, 214. 
Sphindus dubius, 184. 
Sphodrua, 69. 
Spiraoles, 36. 
in larva, 17. 
Squeaker, 77. 
Stag-beetle, 149. 
Staphylinidso, 88. 
Stapbylinina, 102. 
Staphylininae, 100. 
Stapliylinua caosareus, 103. 
orythropterus, 103. 
fulvipcs, 103. 
Stenin®, 107. 
Stenolophus olegaus, 68. 
Stenua Guynemeri, 108. 
Rogeri, 108. 
Sternoxi, 162. 
Sternum, 33. 
Stilicua i'rngilie, 107. 
Strangalia arnmta, 198. 
Strepsiptera, 273. 
Strophoeomus, 254. 
Stylopid®, 273. 
