536 



THE INSECT WORLD. 



Regnier's Dynamometer, 22. 



Respiratory System, 13 ; Lyonet's 

 Discovery of, in the Caterpillar of the 

 Goat-Moth, 15 ; M. Milne- Ed wards 

 on, 16 ; of Aquatic Insects, 16. 



Rhipiptera, 503. 



Rhizotrogus, 456. 



Rhodocera rhamni, 176, 178. 



Rhopalocera, 171. 



Rhyacophilus, 432. 



„ vulgatus, 433. 



,, ,, Lafva, Pupa^ 



Cocoon^ and Imago, 433. 



Robin's Cushion, 395. 



Rose Beetle, 437. 



„ Larva and Cocoon of, 438, 



Rose Megachile, 366. 



Saga, 300. 



Saltatoria, The, 293. 

 Sarcophagae, 71 ; the Females Vivipa- 

 rous, ib. 

 Sarrothripa revayana, 269, 271. 



,, rez'ayana, 271. 



Saturnia carpini, 249. 



,, Pavonia- major, 248; Magni- 

 fied Wing of, 166. 

 ,, Pavonia-major, 248. 

 Satyridi, The Family of the, 191. 

 Satyrus janira, 192. 

 Sauterelles- Puces, 1 14. 

 Saw-flies, 314; Larvae of, 398. 

 Saw-fiy, Larva of, 399. 

 Scarabaeides, 436, 456. 

 Scarabaeus, 436; Number of Eyes in 

 the Genus, 2. 

 ,, of the Egyptians, Sacred^\(i2. 



„ enema, 461. 



,, enema, 460. 



,, Sacred, 460. 



,, Porter i, 459. 



Scarites Isevigatus, 489. 

 ,, hrvigatus, 492. 

 Scatophagus, 85. 



Sciara, The, 46 ; Superstitions Con- 

 nected with, 47. 

 Scolytus, 518. 



,, Larva of i^\%. 

 Secretion of various fluids used as 



defences, &c., Apparatus for, 11. 

 Semblis, 424. 



,, lutarius, 424. 

 ,, lutarius, Imago, Pupa, and 

 Larva, 424. 



Semblis, Mud, 424. 

 Sentinel Bees guarding Hive, 347. 

 Sericaria, The Genus, 210. 

 Sericoris Zinkenana, 269, 271. 



,, Zi7ikenana, 271. 

 Sesia, 193. 

 ,, apiformis, 193. 

 „ apiforjnis, 193. 

 Sesiidae, The, 193. 



Silk, kinds of, 235 ; Winding Establish- 

 ment, 240. 

 Silk-secreting Apparatus, 221. 

 Silk-winding Establishment, 239. 

 Silk-worm, 220. 



,, during Moulting, Head of. 



222. 

 ,, ,, Position Off 



222. 



,, ^gg^ ti'nd Five Ages of 223 



224 {five figs.). 

 ,, Membranous Legs of 140, 



, , Moth, Male and Female, 226 



,, Rearing Establishment, 228 



Silk-zvorms, Lozenge-shaped Net for, 232 

 ,, Square Net for, 232, 



,, Sprigs of Heather for, 234. 



Silpha, 467. 



,, obscura, 468. 

 ,, quad ri punctata, 468. 

 ,, quadripjmctata, 470. 

 ,, thoracica, 469. 

 ,, thoracica, 470. 

 Silphales, 466. 

 Sirex, 396. 

 „ Giant, 396. 

 „ gigas, 396, 398. 

 „ gigas, 396. 

 ,, juvencus, 398. 

 Sitaris humeralis, 508. 

 ,, humeralis, 507. 



Lar7>(t of <,Qri, 508. 

 ,, „ Pseudo-nymph of <fik 



Pupa of 508. 

 Six-spot Burnet Moth, 193. 

 Skeleton, Exterior of Insects, 8, 25. 

 Smerinthus, 208. 



„ ocellatus, The, 209. ' ; 



,, populi, 209, 210. * 



,, tlliae, 209. 



Sorrel, Leaf of cut and rolled by Catii 



pillars, 273. 

 Sphaeria, The, 296. -*' 



Sphex, The, 393. 

 Sphingidae, The Family, 194 



