318 



INDEX. 



Limochores Taumas (Tawny- 

 edged Skipper), 124, 202, 306, 

 310. 



Little Wood Satyr, see Cissia 

 Eurytus. 



Locality affecting color, 210. 



Long Beaks, see Hypati. 



Lubbock, Sir John, 231. 



Lycaena, 302. 



Lycaenidae, 301. 



Lycaenides, 302. 



Lycaenids, see Plebeii. 



Lyonet, P., 78, 96. 



McCook, Rev. H. C., 26. 

 Males, peculiarities in adorn- 

 ment, 180. 

 Malpighian vessels, 81, 82, 91, 



92. 



Mandibles, 40. 

 Maxillae, 58, 59, 61, 82. 

 Meadow Browns, see Oreades. 

 Meadow Fritillary, see Brenthis 



Bellona. 

 Melanism, 180. 

 Melitaea, 300. 

 Melitaeidae, 300. 

 Meloe, 233. 

 Metal -mark, Large, see Calephe- 



lis borealis. 

 Metamorphoses compared with 



those of grasshoppers, 228. 

 Micropyle, 6. 

 Milk- weed Butterfly,, see Danais 



Plexippus. 

 Mimicry, 115, 206. 

 Mixed hibernation, 139. 

 Monarch, see Danais Plexippus. 

 Mormon, see Atrytone Zabu- 



lon. 

 Mountain Silver-spot, see Argyn- 



nis Atlantis. 

 Mourning Cloak, see Papilio 



Antiopa. 

 Mouth parts, 56. 

 Muller, Fritz, 204. 

 Muscular system, 78, 89. 



Naiads, see Najades. 



Najades (Naiads, or Nymphs), 

 246, 298. 



Natural selection not the high- 

 est law, 223, 225, 237. 



Nervous cord, 82, 86, 93. 



Nervous system, 85, 92. 



Nests made by caterpillars, 105, 

 107. 



Nettle Tortoise-shell, see Aglais 

 Milberti. 



New England Butterflies, deri- 

 vation of, 268. 



Nisoniades, 305. 



Normal coloring, 191. 



Northern butterflies of impure 



tints, 161. 



\Nymphales (Brush-footed but- 

 terflies^^*, 246,255, 256, 257, 



I 258, 259, 261, 262, 264, 297. 



Nymphalidae, 297. 



Nymphalinae, 298. 



Nymphs, see Najades. 



Ocellar riband, 41, 230. 

 Ocelli on wings, 213, 216, 221. 

 Ocytes Metea (Cobweb Skipper), 



31, 305, 310. 



Oeneis semidea (White Moun- 

 tain butterfly), 98, 114, 270, 



297, .307 



Oesophagus, 80, 82, 91. 

 Oken, L., 51. 

 Old and new world butterflies 



compared, 261. 

 Orange Comma, see Polygonia 



comma. 

 Orange Sulphur, see Eurymus 



Eurytheme. 



Orange-tips, see Frugalia. 

 Oreades (Satyrs, or Meadow 



Browns), 28, 114, 125, 195, 



246, 247, 248, 258, 264, 297. 

 Organs, internal, 76. 

 Origin of ornamentation, 207, 



211. 

 Origin of species in butterflies, 



234 ; through ordinary varia- 



