ANALYTICAL INDEX 



the bionomic uses of 

 (Sesia), 



401 



a scheme of 

 colour, 226. 



apiforme, Trochilium 

 nature of lost scales of, 365. 



Apes, brain in man and, 108. 



Aposematic and Episematic 

 Characters, X. 315-58. For 

 divisions, sections, and sub-sections, 

 see 294-6. 



Aposematic or Warning Char- 

 acters, X. 315-26. For sections 

 see 294-5. 



Aposematic colours, see Warning 

 Colours. 



Aposeme,' tussocks ' a form of, 326. 



Appendiculata, 25, 27, 28 ; of early 

 Palaeozoic, 30 ; classification of, 33 ; 

 evolution of, 33-41 ; imperfect record 

 in the stratified rocks of evolution of, 

 41, 42. 



Appropriate Surfaces for 

 resting on, choice of, x. 30i. 



Aptera, great age of, 52. 



Aquinas, St. Thomas, on St. Augus- 

 tine's views on creation, 55. 



Arachnida: see also spiders and 

 scorpions; place in classification 

 of, 33 ; highly specialized in early 

 Palaeozoic, 39-41. 



Araschnia levana, and its later f. 

 prorsa, 342. 



Arch. f. Entwick.-Meeh. d. 

 Organism., 130 n. 1. 



Archaediscus, occurrence in Car- 

 boniferous of, 27. 



Archaeopteryx, ancestral features 

 of, 32. 



Archdall Reid, xl n. 2. 



archesia, Precis, transition from 

 cryptic dry to conspicuous wet phase 

 of> 208, 320, 320 n. 1 ; under side 

 probably aposematic in wet, pro- 

 cryptic in dry season, 340 ; S. African 

 habitat of, 340. 



Archipolypoda of Palaeozoic, 34. 



archippus, Anosia, see plexippus, 



274. 364- 



Arctic Fox, aggressive seasonal 

 change of, 313. 



Arctiidae, mimicking Lycinae, 231. 



arcturus or polyctor, Papilio, 

 attacked by King-crow, 285. 



Are Acquired Characters Here- 

 ditary P discussion at Brit. Assoc. 

 (1887), i55"n. 1. 



argentus, Papilio, W. C. Hewitson 

 on, 57 n. I 



Argyll, Duke of, on Natural Selec- 

 tion, 101-2. 



Argynnidae, pupae of, affected by 

 gravity, 152. 



Argynnis aglaia, 152. 



arietis, Clytus, mimicry of wasp 

 by, 238, 251, 252, 348, 363. 



aristolochiae, Papilio, shown to be 

 distasteful, 269, 372, 375 ; mimicked 

 by female f. of P. polytes, 373. 



Aristotle and organic evolution, 56. 



Arizona, examples of mimicry from, 

 231. 



Arnold, Matthew, on discovery and 

 youth, 199. 



'Art papers', so-called, 170. 



Artamus fuscus, 286. 



artaxia, Precis, \m&tx side ocellated 

 in wet, procryptic in dry season, 340 ; 

 S. African habitat of, 340. 



Artemia transformed into Branch- 

 ipus, 73, .74. 



Artemia salina, 73. 



Arthropoda, classification of, 33; 

 of the Palaeozoic, 34-41- 



Artificial Selection, Diag- 

 nosis TRAVERSED BV RESULTS OF, 

 II. 76. 



Artificial selection, probable im- 

 mense importance of Mendelism in, 

 xxxv ; compared with natural selec- 

 tion by Darwin: erroneous state- 

 ment of Darwin's opinion on, xl, 

 xl n. 2, n. 3, xli ; results of, 76 ; does 

 not produce sterility, 77-80 ; physio- 

 logical species and, 79, 80; domestic 

 breeds and, 83 n. 2 ; J. C. Prichard 

 on, 186 ; T. H. Huxley on, 201. 



Asa Gray, letters from C. Darwin 

 to, xxvi, 66, 67, 68 ; copy of letter 

 from Darwin to, included in Darwin's 

 section of the joint essay (1858), 194 

 n. 1. 



Ascaris, early appearance of germ- 

 antecedent in, 131. 



Ascaris megalocephala, 1 31. 



Ascidians, 30 ; sea-anemones, 

 sponges and, carried by hermit- 

 crabs, sea-anemones by crabs, 356, 

 357. 



Ascidiophilus caphyraeformis, 357. 



Ashy swallow-shrike capturing 

 Euploea, 286. 



Asiatic lizard with flower-like lures, 

 378. 



Asiatic Society of Bengal, 

 Journal of, 269, 279 n. I. 



Dd 



