Rannoch Sprawler, 288. _Plate 140_ Red Chestnut, 326. _Plates 155, 159_ Reed Tussock, 101. _Plates 44, 45_ " Wainscot, 296. _Plates 144, 148_ Reddish Buff, 321. _Plate 153_ " Light Arches, 279. _Plate 135_ Red-necked Footman, 173. _Plates 92, 93_ Retinaculum, 4 Rosy Footman, 176. _Plate 95_ " Marsh Moth, 217. _Plate 108_ " Minor, 276. _Plate 134_ " Rustic, 294. _Plate 143_ Round-winged Muslin, 175. _Plate 95_ Ruby Tiger, 155. _Plates 80, 81_ _Rusina tenebrosa_, 322. _Plate 153_ Rustic, 317. _Plate 151_ " Shoulder-knot 272. _Plate 134_ Sallow Kitten, 61. _Plates 22, 23_ Sand Dart, 210. _Plate 106_ _Sarrothripinæ_, 146 _Sarrothripa revayana_, 146. _Plate 72_ Satin Carpet, 90. _Plate 39_ _Saturnia pavonia_, 131. _Plates 66, 67_ Saxon, 265. _Plate 126_ Scalloped Hook-tip, 136. _Plates 69, 71_ Scarce Black Arches, 142. _Plate 73_ " Chocolate-tip, 83. _Plate 35_ " Dagger, 196. _Plates 102, 103_ " Footman, 183. _Plates 96, 97_ " Hook-tip, 134. _Plates 68, 69_ " Merveille du jour, 9, 189. _Plates 100, 101_ " Prominent, 78. _Plates 32, 33_ " Silver Lines, 146. _Plates 72, 73_ " Vapourer, 94. _Plates 40, 41_ Scarlet Tiger, 166. _Plates 88, 89_ _Segetia xanthographa_, 228. _Plates 112, 114_ _Senta maritima_, 299. _Plate 145_ _Sesiidæ_, 6 Setaceous Hebrew Character, 221 _Plate 110_ Shears, 246. _Plate 122_ Shore Wainscot, 308. _Plates 150, 152_ Short-cloaked Moth, 139. _Plates 72, 73_ Shoulder-striped Wainscot, 309. _Plate 147_ Shuttle-shaped Dart, 204. _Plate 104_ _Sideridis albipuncta_, 312, _Plate 149_; _lithargyria_, 312, _Plates 150, 152_; _vitellina_, 311, _Plate 149_ Silky Wainscot, 299. _Plate 145_ Silver Cloud, 258. _Plate 128_ Silvery Arches, 237. _Plate 117_ Silver-striped Hawk, 48. _Plates 1, 16_ Six-striped Rustic, 227. _Plate 114_ Slender Bridle, 281. _Plate 135_ Small Angle Shades, 291. _Plate 141_ " Black Arches, 140. _Plate 73_ " Chocolate-tip, 84. _Plates 34, 35_ " Clouded Brindle, 273. _Plate 132_ " Dotted Buff, 320. _Plate 134_ " Eggar, 114. _Plates 50, 53_ " Elephant, 48. _Plates 18, 19_ " Lappet, 125. _Plates 62, 63_ " Mottled Willow, 319. _Plates 151, 152_ " Quaker, 328. _Plates 158, 159_ " Ranunculus, 253. _Plate 125_ " Rufous, 299. _Plate 145_ " Square Spot, 226. _Plate 114_ " Wainscot, 300. _Plate 145_ _Smerinthus ocellatus_, 22, _Plates 6, 7_; _populi_, 20, _Plates 4, 5_ Smoky Wainscot, 305. _Plate 147_ Southern Wainscot, 306. _Plate 147_ Speckled Footman, 168. _Plates 90, 91_ _Sphingidæ_, 6, 17 _Sphinx convolvuli_, 28, _Plates 9, 10, 11_; _ligustri_, 33, _Plates 12, 13_ _Spilosoma lubricipeda_, 151, _Plates 76, 77_; _menthastri_, 149, _Plates 74, 75, 78_; _urticæ_, 150, _Plate 75_ Sprawler, 288. _Plate 138_ Spurge Hawk, 36. _Plates 1, 14, 15_