416 



INDEX, 



as a theory of the origin of species, 



G. J. Romanes on, 338. 

 Diodesma, 61. 



Diphasia bipinnata, 136, 159. 

 Diplopoda, 162, 163, 166, 167, 168, 



172. 

 Discoidea, 207 ; cylindrica, 182. 

 Distoma Boscii, 177, 178 ; clava, 178 ; 



incerta, 177, 178. 

 Ditoiua angustula, 122; rugicoUis, 117. 

 Dog, brain of, 3, 4. 

 Domestic dog, brain of, 3. 

 Dorocidaris, 179, 185, 186; papillata, 



179, 181, 209. 

 Duncan, Prof. P. M., on Anatomy of 



Ambulacra of Recent Diadematidas, 



25; on Perignatliic Girdle of the 



Echinoidea 179. 

 , and W. P. Sladen on test of 



Arbaciadse, 25. 

 Dynamena tubuiosa, 137. 



Echinanthus rosaceus, 179, 203, 204, 



212. 

 Echinarachnius, 203 ; mirabilis, 207 ; 



parraa, 207. 

 Echinidse, perignathic girdle in, 179, 



194. 

 Eehinodiscus auritus, 203, 207 ; bi- 



foris, 2U7. 

 Echinoidea, Prof. P. M. Duncan on peri- 

 gnathic girdle of, 179. 

 , 96, 110, 113, 179, 182, 184, 



186, 187, 188, 193, 194, 200, 203, 

 ■" 207,209. 

 Echinoinetra, 179 ; lucunter, 179, 



200, 201; subangularis, 179, 201, 



211. 

 Echinometradse, 179, 198, 209; peri- 

 gnathic girdle in, 179, 198. 

 Echinothrix, 96 ; calamaris, 106 ; De- 



sori, 101, 106, 114, 202, 212. 

 Echinus, 179, 180, 185, 197, 198, 199, 



202, 208; esculentus, 179, 197; 



norvegicus, 178, 194, 196, 210. 

 Ectitheis, 325 ; divisus, 319, 326, 336. 

 Ecfomicrus, 69, 60, 129; aper, 129, 



131 ; pubens, 60, 78, 80; rugicollis, 



60, 78, 79, 129 ; setosus, 129. 

 Ectozoa, 178. 

 Endophloeus, 69, 60 ; exsculptus, 62 ; 



serratus, 60, 61. 

 Enhydra, brain of, 20. 

 Entomostraca, coll. by Mr. A. Haly 



in Ceylon, G. S. Brady on, 293. 

 Entozoa, 175, 260. 

 Erotylathris, 60, 127; costatus, 60, 



75, 84, 127. 

 Estheria Hislopi, 294. 

 Eucorybas cro talus, 171. 



Eupleres, brain of, 7. 

 Eurycercus acanthocercoides, 295. 

 Evolution of species by independent 

 variation, G. J. Romanes on, 348. 



Felidse, brain of, 5. 



Filaria, 175, 261 ; horrida, 175 ; rhese, 



175; strongylina, 261. 

 Forcipules copulatrices, 164, 165, 



172. 



Gadus, worm in tail of, 187. 



Galerucinffi, 213. 



Galictis, brain of, 15. 



Galidia, brain of, 8. 



Ganglion cells, 170; of Glomeris, 168, 



170 ; of Sphferotherium, 170. 

 Gattya, 155; humilis, 156, 161. 

 Gempylodes, 59, 60; Lewisii, 60, 73, 



84. 

 Genetta, brain of, 6. 

 Geotrupes stercorarius, 87. 

 Gervais, Prof., on brain of Carni- 



vora, 1. 

 Glomeridffi, 162, 172. 

 Glomeris, 163, 165, 168, 171 ; margi- 



nata, 171. 

 Glyciphagus, 269, 274; dispar, 271, 



272, 273, 275, 280, 283, 284 ; dispar, 



female of, 280 ; dispar, mab of, 282 ; 



hericius, 270; ornatus, 274; pal- 



mifer, 270 ; platygaster, 2 1, 272, 



274, 280, 281, 282, 283, f.^male of, 



275, larva of, 280, male of, 278, 

 nymph of, 279; plumiger, 270. 



Glyphostomata, 181, 187, 209. 

 Glyptocryptus, 58, 60; brevicoUis, 60, 



64. 

 Goniocidaris geranioides, 179, 185, 



210. 

 Gi'isonia, brain of, 16. 

 Gulo, brain of, 17. 

 Gyponychus, 329. 



Halicornaria cornuta, 153, 161 ; mi- 



trata, 153, 160. 

 Haly, A , Entromostraca coll. in Ceylon 



by, 293. 

 Harpaeticidse (Ceylon), 296. 

 Helictis, brain of, 18. 

 Herpestes, brain of, 7, 8. 

 Heteroplon, 156. 

 Honey-bee, antennae of, 84. 

 Hy£ena, brain of, 9. 



Icticyon venaticus, brain of, 2, 4. 



Ictonyx, brain of, 18. 



Ilyocryptus Hayli, 294; sordidus, 



295. 

 Inutility of specific characters, 344. 



