INDEX TO ZOOLOGY. 



Cypselus, 15 ; C. pelasgias, apus, &c., 



318, 319. 

 Cyrena, 73. 



Cystica, 44; cysticercus, 45. 

 Cystignathus, 258. 

 Cytherea, 74 ; C. dione, 75. 



Dab, the, 219. 



Dacelo, 324. 



Daciie, lt)2. 



Dacnis spica, 328. 



Dactelythra, 260. 



Dactylomys, 459. 



Dactyloptcnis volitans, 222. 



Damalis, 451. 



Damans, the, 439. 



Dana, the families of the hydroida ac- 



cordinsj to, 27; his classification of 



the zoophytes adopted in the pre- 

 sent work, 34 ; extract from, on coral 



masses, 37. 

 Daphnia, 108 ; daphniidse, ib. 

 Daptrius, 306. 

 Darters, the, 390. 



Dasypodidie, 406; dasypus, 406, 407. 

 Dasyproctina, 460. 

 Dasyurid;i?, 417 ; dasyurus hallucatus, 



&c., ib. ; D. laniarius, 418. 

 Dawn, the, 444. 

 Decacera, 94. 

 Decapoda, 12, 92, 114 

 Decticus apterus and verrucivorus, 



165. 

 Deer, the, 449. 

 Deilephila, 182. 

 Deirod(Hi, 271. 

 Delpliinapterus, 427. 

 Delphini<l;e, 420, 424; delphinorhyn- 



cus, 423; delphinus delphis, tursio, 



&c., 425, 426, 428. 

 Deltochilum gibbosum, 157. 

 l)em;is coryli, 181. 

 Dendrocolaptinae, 332 ; dendrocolaptes 



cayennensis, &c., ib. 

 Dendrolagus, 411, 413. 

 Dendrolimus pini, 181. 

 Dendromys, 464. 

 Dendronotus, 79. 

 Dentalinm, 82. 

 Dentirostres, 335. 

 Dermaplera, 143, 163. 

 Derraestes lardarius, 155 ; dermestidae, 



ib. 

 Derraopteri, 203, 206. 

 Desmans, the, 474. 

 Desmodus, 478. 

 Desmognathns, 255. 

 Devil-fish, 243. 

 Diamond beetles, the, 160. 

 Diaperidie, 160. 

 DibamuB novie guinsae, 273. 

 Dibrauchiata, 92. 

 Diceras, 72. 

 Dichobune. 435. 

 Dicliirus, 476. 

 Dicotyle torquatus, albirostris, &c., 



441. 

 Dicrocera, 450. 

 Dicrurinae, 348 ; dicnu-us malabaricus, 



&c , ib. 

 Dicynodon, 282. 

 DidelphidcB, 411, 418; didelphys vir- 



giniana and cuvieri, ib. 

 Didelphis, 15. 

 DidiniE, 369. 

 Digitigrada, 484. 

 Diraerosomata, 126. 

 Dimyaria, 66. 

 Dimylus, 473. 

 Dinops, 476. 

 Dinosauria, 285. 

 Diuotheridae, 430 ; dinotherium gigan- 



teum, ib. 

 Dioctria, 193. 

 Diodon maculo-striatus and punctatus, 



232. 

 Diomedoinae, 388. 

 Diomedia exulans, chlororhyncha, 



&c., 388. 

 Diphies, 10. 

 Diphyida, the, the name systoligrada 



proposed for, 26 ; charactere of, 31 

 Diphyllidia, 80. 

 Diplopoda, 114. 

 Dipneumones, 128. 

 Dipodiua, 466 ; dipus, ib. 



Dipodomys, 461, 462. 



Diprotodon australis, 414. 



Diptera, 13, i43, 190; classification of, 

 by Macquart and VVestwood, 191, 

 192. 



Dipterini homocerci and heterocerci, 

 236. 



Dipterodon, 228. 



Discophora, appearance of the, 28; 

 divided into two groups, ib. 



Discopora, 54. 



Distoma or fasciola hepaticum, 46. 



Ditrupa, 82. 



Diiirna, 183. 



Divers, the, 386. 



Dodo, the, 369. 



Dog, the, 15 ; the dogs, 488, 489. 



Dog fish, tlie, 235. 



Dolichotis, 457. 



Dolphins, the, 227, 420, 424-426. 



Donax, 74. 



D'Orbigny, the chief authority upon 

 the polythalamia, 75; his views as 

 to their classification, 77 ; classifica- 

 tion of the cephalopoda by, 92. 



Dorcatheriuni. 450. 



Dorididie, 79; doris, ib. 



Dorippe, 117; dorippiinpe, ib. 



Dorites apollo, 184. 



Dormice, the, 466. 



Dorsibranchiata, 11,99. 



Dorthesia, 186. 



Dory, the, 227. 



Doryius, 175. 



Doves, the, 368. 



Draco, 14, 278 ; D. dandini, 279. 



Dragon, the flying, of Java, 279. 



Dremotherium, 448. 



Drepanepteryx phatenoides, 168. 



Driver ants, the, 174, 173. 



Dromaius novte hollandiae, 377. 



Dromedary, the, 447. 



Droraicia, 415. 



Dromiinie, 115. 



Drongo shrikes. 348. 



Drum, the Ulfc 199 ; the common, 



Drymomys, 4(3T^ 



Duck hawk, the, 301. 



Ducks, fresh water, 385; the sea, 386. 



Dujardin, views of, as to the nature of 



sponges, 16. 

 Duvernoy, classification of the helmin- 



thes by, 43, 44. 

 Dynastes hercules, acteon, &c., 157. 

 Dynastidae, 156, 157. 

 Dysderinae, 128. 

 Uysopes, 476. 



DyticidiE, 133 ; dyticus mai'ginalis, ib. 

 Dzigguetai, the, 444. 



Eagles, the, 303 et seq. 



Eburna glabrata, 86. 



Echeneis, 230. 



Echidna aculeata and setosa, 404. 



Echimyina, 439. 



Echimys, 460. 



EchineidtB, 220 ; echineis, ib. 



Echinidea, 40 ; echinus, 41 ; various 

 forms of, ib. 



Echinococcus, 44. 



Echinodermata, animals included 

 under the, 10 ; orders of, ib. ; gene- 

 ral characters of the, 37, 38. 



Echinorhynchus gigas, 47. 



Echinus, 10. 



Echiuri, 98. 



Ectopistes migratorius and carolinen- 

 sis, 368, 369. 



Edentata, 15, 403, 405. «^ 



Edwards, Milne, his arrangefflent of 

 the radiata, 25— of the isopoda. 111 

 — of the decapoda, 115. 



Eel, the, 14. 207 ; the electric, 207, 208. 



Eel pouts, 219. 



Egeria exetiosa, 182. 



Egg, the, of insects, various forms and 

 general characters of, 133. 



Egrets, the, 380. 



Egretta caudidissima, 380. 



Eiirenberg, his views respecting vari- 

 ous infusoria, 18, 19; his theory re- 

 specting tile polygastrica received 

 with doubt, 20 ; his method of in- 

 vestigating, ib. 



Eider duck, the, 386. 



Eland, the, 450. 



Elanus leucurus, 306. 



Elaphus, 450. 



Elaps fulvus and corallinus, 270. 



Eliismotheriura, 436. 



Elaler, 140. 



ElaleridfB, 1.58. 



Elalobranchia, 60. 



Elephantid;p, 438 ; elephas indicus, 

 &c., the elephant, 13, 439. 



Elk, the, 43(1. 



Ellobius, 464. 



Elmis, 142. 



Emarsinula, 81. 



Emballonura, 478. 



Emberiza americana, citrinella, &c., 

 338 ; emberizincB, ib. 



Empidap, 193. 



Empusa gongy lodes, 164. 



Emu, the, 377. 



Emydid<p,287; emys terrapin, &c., 288. 



Enaliosaurii, 283. 



Encoubertus, 407. 



Encrinus radiatus and liliiformis, 38. 



Endomichidae, 162. 



Engidse, 155. 



Engraulis encrasicholus, 208. 



Engystoma, 260. 



Enhydra marina, 48^ 



Ennomos syrihgaria and alniaria, 180. 



Enterodela, 24, 47 ; E. cylindrica, ib. ; 

 E. plicata and ta;nioida, 49. 



Entomology, systems of, by Latreille 

 and Buriiieister, 143, 144 : directions 

 to the entomologist concerning the 

 search for, and preservation and ar- 

 rangement of specimens, 149-151. 



Entomosti'aca, 104. 



Entozoa, 10, 44. 



Entrochites, 38. 



Eolidida;, 79 ; eolis, ib. 



Epedicellata, 10. 



Epeira, 128; epeirinae, ib. 



Ephemerida;, 166, 167. 



Ephialtes navia and asio, 313. 



E|)liippiiim, a peculiar appendage of 

 the daphni;e, 108. 



E|)hippus, 228. 



Ephyra, 33. 



EpicriiiMi, 2G1. 



Epimachina', 326; epimachus super- 

 bus, &c., 326, 327. 



Episema cieruleo cephala, 181. 



Epizoa, HI, 146. 



Eqnidie. 442 ; equus caballus, &c., 15, 

 443, 444. 



Erethizon dorsatus, 461. 



Ergasilus, 107. 



Erichthiid;e, 1 14. 



Erinaceid*, 474. 



Erinaceus, 15; E. europajus, 475. 



Eriogaster lanestris, 181. 



Eriomys laniger, 458. 



Eripus heterogaster, 129. 



Eristalis, 194. 



Ermine, the, 485. 



Erotylidaj, 15.5, 162; erotylus, ib. 



Eryonina^, 116. 



Erythaciuce, 337; eiythaca rubecula, 

 ib. 



Eschara, 54 ; escharidas, ib. 



Eschscholtz, the ctenophora of, 30. 



Esocidw, 213, 222; esox, 213; E. lu- 

 cius, nobilior, &.C., ib. 



Etheostoma, 220. 



Etheriinie, 71 ; etheria, 71, 72. 



Eucera, 176. 



I^uchroma gigas, 1.58. 



Eudaraus tityrus. 184. 



Eudytes cristatus, 388. 



Euliina, 83. 



Eumenidie, 175. 



Euni'ctcs nuiriims, 269. 



Eunice, 99 ; eunicida', ib. 



Euijloconius Ignitus, 372. 



Eupoda, 162. 



Euproctus, 256. 



Euryale, 39. 



EurylaiminiE, 321; eurylaimus nasu- 

 tiis, 322. 



Eurynotus, 237. 



Euryodon, 408. 



Euryolis. 464. 



Evania, 171 ; evaniidae, ib. 



Evesia, 272. 



Exoctetus, 222. 



943 



