INDEX. 



321 



Skipper, Wee, see Ancyloxy- 

 plia Numitor. 



Skipper, White-spotted, sec 

 Epargyreus Tityrus. 



Skippers, see Urbicolae. 



Skippers,Larger, see Hesperides. 



Skippers, Smaller, see Astyci. 



Sleep of butterflies, 115. 



Sleepy Dusky-wing, see Tha- 

 naos Brizo. 



Small Tortoise-shell, see Aglais 

 urticae. 



Smaller Skippers, see Astyci. 



Snout Butterflies, see Hypati. 



Social caterpillars, 104. 



Sooty Skipper, see Pkolisora 

 Catullus. 



Sounds produced by butterflies, 

 65. 



Sovereigns, see Arcliontes. 



Spangled Fritillary, see Argyn- 

 nis Cybele. 



Species, characteristics of, 205. 



Spermatheca, 82. 



Speyeria Idalia (Regal Fritil- 

 lary), 186, 187, 300, 308. 



Spinneret, 82 87. 



Spinning, 16 



Spinning vessels, 82, 87, 95. 



Spiracles, 73. 



Sports in butterflies, 162, 163. 



Spots, Crescent, see Hamadry- 

 ades. 



Spring Azure, see Cyaniris Pseu- 

 dargiolus. 



Spring Beauty, see Erora laeta. 



Stomach, 80, 82, 91. 



Structural antigeny, 192 ; in 

 form of wings, 193 ; in veins, 

 193 ; in patches, 194, 196 ; in 

 folds, 194 ; in hairs, 195 ; in 

 legs, 197 ; in scales, 199. 



Strymon Titus (Coral Hair- 

 streak), 193, 301, 308. 



Suboesophageal ganglion, 82, 

 85, 93. 



Succincti, 258. 



Sucking, how performed, 60. 



Suffusion of colors in butter- 

 flies, 162. 

 Sulphur, Clouded, see Eurymus 



Philodice. 

 Sulphur, Cloudless, see Catop- 



silia Eubule. 

 Sulphur, Orange, see Eurymus 



Eurytlieme. 



Sulphurs, see Eurymus. 

 Suspensi, 258. 



Suspension of chrysalids, 256. 

 Swainson, W., 258. 

 Swallow-tail, Black, see Prin- 



ceps Polyxenes. 

 Swallow-tail, Blue, see Laertias 



Philenor. 

 Swallow-tail, Green-clouded, 



see Euphoeades Troilus. 

 Swallow-tail, Tiger, see Jasoni- 



ades Glaucus. 

 Swallow-tail, Zebra, see Iphicli- 



des Ajax. 



Swallow-tails, see Equites. 

 Symmetry in ornamentation, 



222. 



Tailed Blue, see Everes Comyn- 

 tas. 



Tawny-edged Skipper, see Li- 

 mochores Taumas. 



Tawny Emperor, see Chlorippe 

 Herse. 



Testis, 82, 87, 94. 



Thanaos (Dusky Wings). 121. 



Thanaos Brizo (Sleepy Dusky- 

 wing, 121. 305, 309. 



Thanaos Ennius (Juvenal's 

 Dusky- wing), 74, 114, 194, 

 305, 309. 



Thanaos funeralis (Funereal 

 Dusky-wing), 201, 305, 309. 



Thanaos Persius (Persius' Dus- 

 ky wing), 108, 305, 309. 



Thecla, 301. 



Thecla Calanus (Banded Hair- 

 streak), 128, 193, 301, 308. 



Thecla, Hop-vine, KM Uranotes 

 Mel in us. 



