430 



ANALYTICAL INDEX 



Heligoland, colour of grasshopper 



in, 307. 



Hclmholz, on loss of heat by the 

 sun, 13; on energy of sun, i 5 n. 2. 



IlemariSy n\\\w\Qry of humble-bees 

 by, 251: see also 365. 



llemi-cmbryo transformed into 

 whole embryo, 129. 



Hemiptera, mimicry of wasps, &c., 

 by. 251; mimicry of ants by, 254, 

 255, 255 I Fig. 31, 257 n. 1 ; mimick- 

 ing Lytid beetles, 276 ; attacking 

 specially defended insects, 31S; 

 mimicked by caudal shield of S. /nt^i 

 larva, 369 ; mimicked by larval 

 Mantis, 37S n. 3. 



Herbert Spencer, 7, 58, 98, 102 : 

 see Spencer. 



Hereditary transmission of 

 acquired characters, question 

 of, and the study of insects, 

 Essay V, 139-7-- 



Hereditary Transmission, Laws 

 of Nature in, J. C. I'richard, 178. 



Hereditary' transmission of acquir- 

 ed characters : see acquired charac- 

 ters : of inherent peculiarities and 

 predispositions, iSo: see also in- 

 herent characters. 



Heredity, Theories of, Essay 

 1\', 120-38: see also 142 n. I. 



Heredity, a factor of Natural Selec- 

 tion, 96 ; a factor of Lamarck's 

 theory, 99 ; problem of, 122 ; the two 

 great theories of, 122, 123 ; pan- 

 genesis and, 123-7; continuity of 

 germ-plasm and, 127-36; 'identi- 

 cal' twins and, 134, 138 n. ; mon- 

 strosities and, 135-6; darkening of 

 N. moths spread by, 309 ; di- and poly- 

 morphism and, 310; transmission 

 of secondary sexual characters to 

 a single sex by, 380. 



Herlitzka, experiments of, on egg 

 of newt, 130. 



Hermit-crabs and crabs, allapose- 

 matic defence of British and other, 

 356, 357 ; sea-anemonies, sponges, 

 and Ascidians carried by, 356, 357. 



Heron, F. A., on need of cpigonic 

 evidence, 90; on mimicry indepen- 

 dent of size, 366. 



Hertwig, O,, experiments on frogs' 

 eggs by, 129. 



Heterocera, see moths. 



Ileteroc/ieluSj jaw-like third legs 

 of, 368. 



Hetenmotus trbiodosus^ 258 (Fig. 

 6), 259. 



Hcterostyled condition, meaning 

 of in life of plant, xxvii-xxix ; Hate- 

 son's and Gregory's work upon, xxvii, 

 xxix-xxxiv; Darwin's work upon, 

 xxvii-xxix, 90, 91 ; interspecific 

 sterility and, 90, 91. 



Heterozygote (as regards any 

 character), a fertilized germ in which 

 the two allelomorphs of the charac- 

 ter in question represent respectively 

 its alternative forms, xxxi, xxxii ; com- 

 pare homozygote, xxxi, xxxii. 



Hewitson, W. C., disbelief in 

 minietic females of Paf). dardiuius, 

 57, 57 n. I ; on pairing of jncrope and 

 hippocoon^ 57 n. i, 72. 



Hexapoda in classification, 33 ; of 

 the Palaeozoic, 34-8. 



Hieracium^ Mendel's discovery 

 that hybrids of do not follow his prin- 

 ciple, XXXV n. I. 



Hind wings, bright, of moths, tSic, 

 303-4, 325. 



H inde, S. L., on flower-like l-latidae, 

 304 n. 3. 



hippocoon, female f o{ Fapiliodar- 

 danus (see also dardanus) : captured 

 in copula with meropc^ 57 "• i ; l^^ed 

 from cenea, 72 ; hippocoon^ trophonius^ 

 and tf«<f<? bred from, 72 n. i; changes 

 in, near V. Nyanza corresponding to 

 those of models, 338 ; mimicking 

 A mail r is niavius or its E. form 

 doniinicanusy 338, 374, 374 n. I. 



Hispidae mimicked by Long i corns, 

 261. 



Hiss, aposematic significance of, 

 324 ; mimicked by birds, 324. 



Historical Introduction to 

 Theories OF Mimicry, VIH. 220-4. 



History AND Migration may be 

 Lnferred from Mimicry, X. 



363-5- 



History Inferred from Mimi- 

 cry MAY HE Confirmed by other 

 Evidence, X. 365-6. 



History and migration inferred 

 from Mullerian mimicry no less than 

 from Latesian, 363. 



History of the Inductive 

 Sciences, W. Whewell, xlvi n. i. 



History of the Rise and Pro- 

 gress of a Single Biological Doc- 

 trine, T. H. Huxley, i. 



Hive-bee and Eristalis^ 243-4. 



