ANALYTICAL INDEX 



401 



a scheme of the bionomic uses of 

 colour, 226. 



apiforme, Trochilium (Sesia), 

 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, 

 4 if 42- 



APPROPRIATE SURFACES FOR 

 RESTING ON, CHOICE OF, X. 301. 



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 lev ana > and its later f. 

 prorsa, 342. 



Arch. f. Entwick.-Mech. d. 

 Organism., 130 n. I. 



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. i ; 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? discussion at Brit. Assoc. 

 (1887), 155 n. i. 



argentus, Papilio, W. C. Hewitson 

 on, 57 n. i. 



Argyll, Duke of, on Natural Selec- 

 tion, IOI-2. 



Argynnidae, pupae of, affected by 

 gravity, 152. 



Argynnis aglaia, 152. 



arietts, 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 ,\indtr side ocellated 

 in wet, procryptic in dry season, 340 ; 

 S. African habitat of, 340. 



Artemia transformed into Branch- 

 ip, 73, 74. 



Artemia salina, 73. 



Arthropoda, classification of, 33; 

 of the Palaeozoic, 34-41. 



ARTIFICIAL SELECTION, DIAG- 

 NOSIS TRAVERSED BY 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, 1 86 ; 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. i. 



Ascaris, early appearance of germ- 

 antecedent in, 131. 



Ascaris megalocephala, 131. 



Ascidians, 30 ; sea-anemones, 

 sponges and, carried by hermit- 

 crabs, sea-anemones by crabs, 356, 



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. 



d 



