INDEX 



325 



Chagas, Dr., 14 

 Chakididae, 51, 52, 220, 313 

 Chanipeleon and buzzard, 163 

 Charaxes, 97, 103, 106, 11-1 

 directive markings, 208 

 etheodes, transitional forms, 241 

 Chenalopex wgyptiacus, 81, 96, 146, 149 

 nest of, 150 

 and mongoose, 142 

 Chironomidae, 79, 317-8 

 food of CEcophylla, 283 

 Chrysididae, prey of Bee-eater, 172 

 Chrysococcyx, 167 

 Chrysomelidae, insular abundance of, 122 



Lycoid, 232 

 ChrysophyUum, 98, 215, 259, 263 

 Chrysops brucei, 315 

 enemies of, 97, 293 

 Chrysopsyche varia, cocoon of, 217 



caterpillars of, 200, 216 

 Cicada, insular abimdance of, 118 

 Cicindelidae, 307 

 Ciconia nigra, 155 

 Cilix glaucata, 198 

 Cirphis, 196 

 Clegg, 18, 20 



Climate of islands and mainland compared, 

 44, 72 

 storms, 73-5 



effect upon G. palpatio, 42-6 

 Clouds, 75, 101 

 Coccidae, 116 



(Cockroach) (see Blatiidae) 

 Coeliaxis carinata, 304 

 Coincidence, and detailed mimicry, 234-5, 



310 

 Colias, nuptial flight of, 224 

 CoUidae, absent from islands, 167 

 Colouration, classified, 195 

 held to be always concealing, 204, 238 

 and habit associated variables, 239 

 anticryptic, 203-4 

 apatetic, 195, 234 



aposematic (see also Aposeme), 204-6, 

 209-16 

 and noisy flight, 168 

 versus Thayerism, 204-5 

 and bold demeanour, 209-12 

 proof of value of, 210-2 

 and resistance to injury, 212-3, 226 

 effect increased by massing, 215 

 carried through all stages, 214 

 cryptic, 195 

 epigamic, 195 

 procryptio, 196^202, 312 



combined with special aposeme, 206-7 

 general, 196, 199 

 special, 196, 197-9, 216 



analogous to mimicry, 234 

 effect increased by massing, 216 

 pseudaposematic, 229 

 pseudosematic, 195 

 synaposematic, 230-1 

 Concealment of all creatirres, theory of 

 (see Longley, Thayer) 

 by breaking up large area, 200-1 

 (Copper-smith) (see Barbatula) 

 Copridae, 305-6 



eaten by Roller, 218 

 Conorhinus, 18 

 Cook, Dr. A., 7 



Cormorant, 96, 97, 117, 121, 122, 146-8 

 nesting places, 147, 158 

 robbed by gull, 146 

 Cossypha, 178-9 

 (Coucal) (see Centropidae) 

 Courtship of butterflies, 221-5 

 (Crane, crowned) (see Balearica) 



Crayfish, not met with in lake, 320 

 Creepers, 72 



make shelter for Glossina pupae, 58, 64 

 Crickets, 80 

 Crithidia, 12 

 Crocisa meripes, 303-4 

 Crocodile, 180-2 ■ 



abundance on different islands, 94, 96, 

 99, 104, 111-3, 115, 118-9, 122, 

 124 



relations with Varanus, 183-5 



as food for O. palpalis, 38, 39, 181 



Trypanosome of, 40 



basking place of, 180 



nest of, 90, 98, 115, 122, 181, 182 

 Crotalaria striata, 108 

 Crow, 114 

 Crustacean, 320-1 



Ostracod, found in gut of Glossina, 42 

 Cuckoo, 102, 166, 167 



feeds on hairy caterpillars, 218 



(bronze) (see Chrysococcyx) 

 (Cuckoo shrike) (see Campephaga) 

 Cuculus solitarius, 166, 167 

 CuMjiiNG, Gordon, 20 

 Cycle, in life history of Protozoa, 17, 25, 26 

 Cynthia cardui, 106 

 Cyrtacanthacris, 105, 170, 314 



Bamarius splendidulus , 219 

 Damba Isle, 8, 68, 114, 119 



notes on fauna of, 131, 142-3, 145-6, 

 158, 165, 176, 188, 197, 200, 227 

 279, 280, 283, 315 



Glossina on, 51, 58 



Ps. eurytus on, 256-9 

 Danaida chrysippus, 114, 120 



crossing water, 100 



as model, 242-3 



flight of, 243 

 Danaida plerippus, flight of, 243 

 Danainae (see also Amauris, Danaida) 

 103, 114, 120, 125 



as models, 106, 233, 242 



and birds, 225, 235, 238 



toughness of, 213 

 Daniels and Newham, ou acute Trypano- 

 somiasis, 10 

 Darter, 96, 97, 146, 14Y, 148, 158 

 Darwin, 18, 224, 225 

 Darwinism, and the Mutation theory, 195, 



198, 241, 262, 268-9, 270-2 

 Depopulation of islands, a measure against 

 Sleeping Sickness, 7, 8, 28 



eft'ect on fauna and flora, 29, 71, 139, 184 

 Dermaptera, 314-5, 321 

 Dicruriiae, 237 , 



absent from islands, 176 

 Dictyophora laticincta, 209-10 

 Diloba caeruleoccphala, caterpillar of, 239 

 Diploptera, 286 



Diptera (see also Chironomidae, Glossina, 

 Simuliidae, Tahanidae), 315-8 



parasitic (see also Jdia, Stylogaster, 

 Tachinidae), 294, 302 

 Dirphya, 233, 308-9 



Disease, a disturbance of equilibrium, 16 

 Distasteful species, reqiiire to advertise, 206 

 DiXEY, Dr. F. a., on chance resemblances, 

 234 



on Mullerian mimics of second degree, 248 

 Dolops ranarum, 321 

 Domestic animals and Trypanosoraes, 16 

 Dorylus, 97, 186, 276-81 



male comes to light, 80 

 Dourine, 14, 18 

 Dove, 159 

 Dragon fly, 309-10 



