_ Dacne, 162. 
- 
INDEX TO ZOOLOGY. 
Cypselus, 15; C. pelasgius, apus, &c., | Dipodomys, 461, 462. 
318, 319. Diprotodon australis, 414. 
Cyrena, 73. Diptera, 13, 143, 190; classification of, 
Cystica, 44; cysticercus, 45. by Macquart and Westwood, 191, 
Cystignathus, 258. 192. 
Cytherea, 74; C. dione, 75. mipterin homocerci and heterocerci, 
Dab, the, 219. 
Dacelo, 324. 
Dipterodon, 228, 
Discophora, uppearance of the, 28; 
divided into two groups, ib. 
Discopora, 54, 
Distoma or fasciola hepaticum, 46. 
Ditrupa, 82. 
Diurna, 183. 
Dacnis spica, 328. 
Dactelythra, 260. 
Dactylomys, 459. 
Dactylopterus yolitans, 222. 
Damalis, 451. Divers, the, 386. 
Damans, the, 439. Dodo, the, 369, 
Dana, the families of the hydroida ac- | Dog, the, 15; the dogs, 488, 489. 
cording to, 27; his classification of | Dog fish, the, 235. , 
the zoophytes adopted in the pre- | Dolichotis, 457. 
sent work, 34; extract from, on coral | Dolphins, the, 227, 420, 424-426. 
masses, 37. Donax, 74. " 
Daphnia, 108; daphniida, ib. |D’Orbigny, the chief authority upon 
Daptrius, 306. the polythalamia, 75; his views us 
Darters, the, 390. to their classification, 77 ; classifica- 
Dasypodide, 406; dasypus, 406, 407. tion of the cephalopoda by, 92. 
Dasyproctina, 460. Dorcatherium, 450. 
Dasyuride, 417; dasyurus hallucatus, ! Doridida, 79; doris, ib. 
&ce., ib.; D. laniarius, 412. Dorippe, 117; dorippiine, ib. 
Dawn, the, 444. Dorites apollo, 184. 
Decacera, 94, Dormice, the, 466. 
Decapoda, 12, 92, 114. | Dorsibranchiata, 1J, 99. 
Decticus apterus and yerrucivorus, | Dorthesia, 180. 
165. Dory, the, 227, 
Deer, the, 449. Dorylus, 175. 
Deilephila, 182. | Doves, the, 368. 
Deirodon, 271. Draco, 14, 278; D. dandini, 279. 
Delphinapterus, 427. | Dragon, the flying, of Java, 279. 
Delphinide, 420, 424; delphinorhyn-} Dremotherium, 448. 
cus, 425; delphinus delphis, tursio, | Drepanepteryx phalnoides, 168. 
&c., 425, 426, 428. Driver ants, the, 174, 175. 
Deltochilum gibbosum, 157. Dromaius nove hollandiz, 377. 
Demas coryli, 181. Dromedary, the, 447. 
Dendrocolaptine, 332; dendrocolaptes | Dromicia, 415. 
cayennensis, &c., ib. Dromiine, 115. 
Dendrolagus, 411, 413. Drongo shrikes, 348. 
Dendrolimus pini, 181. Drum, the black, 199; the common, 
Dendromys, 464. 234, 
Dendronotus, 79. | Drymomys, 464. 
Dentalium, 82. ' Duck hawk, the, 301. 
Dentirostres, 335. | Ducks, fresh water, 385; the sea, 386. 
Dermaptera, 143, 163. 
Dermestes Jardarius, 155 ; dermestide, 
ib. 
Dermopteri, 203, 206. 
Desmans, the, 474. Dynastes hercules, acteon, &c., 157. 
Desmodus, 478. | Dynastide, 156, 157. 
Desmognathus, 255. | Dysderinz, 128. 
sponges, 16. 
thes by, 43, 44. 
Devil-fish, 243. Dysopes, 476. 
Diamond beetles, the, 160. Dyticide, 153; dyticus marginalis, ib. 
Diaperide, 160. | Dzigguetai, the, 444. 
Dibamus nove guinse, 273. 
Dibranchiata, 92. | Eagles, the, 303 et seq. 
Diceras, 72. Eburna glabrata, 86. 
Dichobune, 435. Echeneis, 230. 
Diclurus, 476. Echidna aculeata and setosa, 404. 
Dicotyle torquatus, albirostris, &c.,| Echimyina, 459. 
Echimys, 460. 
Dicrocera, 450. Echineide, 220; echineis, ib. 
Dicrurine, 348; dicrurus malabaricus,| Echinidea, 40; echinus, 41; various 
&c., ib. forms of, ib. 
Dicynodon, 282. Echinococcus, 44. 
Didelphidae, 411, 418; didelphys vir-| Echinodermata, animals — included 
giniana and cuvieri, ib. under the, 10; orders of, ib.; gene- 
Didelphis, 15. ral characters of the, 37, 38, 
Didine, 369. Echinorhynchus gigas, 47. 
Digitigrada, 484. | Echinus, 10. 
Dimerosomata, 126. Echiuri, 98. 
Dimyaria, 66. Ectopistes migratorius and carolinen- 
Dimylus, 473. sis, 368, 369. 
Dinops, 476. Edentata, 15, 403, 405. 
Divosauria, 285. Edwards, Milne, his arrangement of 
Dinotheride, 430; dinotherium gigan-| the radiata, 25—of the isopoda, 111 
teum, ib. —of the decapoda, 115. 
Dioctria, 193. Eel, the, 14, 207; the electric, 207, 208. 
Diodon maculo-striatus and punctatus, | Eel pouts, 219. 
232. | Egeria exetiosa, 182. 
Diomedeine, 382. | Egg, the, of insects, various forms and 
Diomedia exulans, chlororhyncha,} general characters of, 133. 
&c., 388, Egrets, the, 330. 
Diphies, 10. : Egretta candidissima, 380. 
Diphyida, the, the name systoligrada| Ehrenberg, his views respecting vari- 
proposed for, 26; characters of, 31. ous infusoria, 18, 19; his theory re- 
Diphyllidia, 20. specting the A mar received 
Diplopoda, 114. | with doubt, 20; his method of in- 
Dipneumones, 128. | vestigating, ib. 
Dipodina, 466; dipus, ib. Eider duck, the, 386. 
| Dujardin, views of, as to the nature of 
Eland, the, 450. 
Elapus leucurus, 306. 
Elaphus, 450. 
Elaps falyus and corallinus, 270. 
Elasmotherium, 436, 
Elater, 140. 
Elaterida, 158. 
Elatobranchia, 60. 
Elephantidew, 438; eléphas indicus, 
&c., the elephant, 15, 439. 
Elk, the, 450. 
ENobius, 464, 
Elmis, 142, 
“marginula, 81. 
Emballonura, 478. 
Kmberiza americana, citrinella, &c., 
358; emberizine, ib. 
Empide, 193, 
Empusa gongylodes, 164. 
Emu, the, 377. 
Emydidz, 287 ; emys terrapin, &c., 288. 
Enaliosaurii, 283, 
Encoubertus, 407. 
Encrinus radiatus and liliiformis, 38. 
Endomichide, 162. 
Engide, 155. 
Engraulis encrasicholus, 208. 
Engystoma, 260, 
Enhydra marina, 486. 
Ennomos syringaria and alniaria, 180. 
Enterodela, 24, 47; E. cylindrica, ib. ; 
| EE. plicata and teenioida, 49. 
| Entomology, systems of, by Latreille 
| and Burmeister, 143, 144 ; directions 
{ to the entomologist concerning the 
| search for, and preservation and ar- 
| rangement of specimens, 149-151. 
| Entomostraca, 104. 
| Entozoa, 10, 44. 
| Entrochites, 38. 
| Eolididee, 79; eolis, ib. 
| Epedicellata, 10. 
| Epeira, 128; epeirine, ib. 
Ephemeride, 166, 167. 
| Ephialtes navia and asio, 313. 
| Ephippium, a peculiar appendage of 
| the daphniz, 108. 
| Ephippus, 228. 
| Ephyra, 33. 
| Epicrium, 261. 
Epimachine, 326; epimachus super- 
bus, &c., 326, 327. 
Duvernoy, classification of the helmia- Episema czeruleo cephala, 181. 
Epizoa, 111, 146. 
Equide, 442; equus caballus, &c., 15, 
| 443, 444. 
. Erethizon dorsatus, 461. 
Ergasilus, 107. 
Erichthiide, 114. 
| Erinaceide, 474. 
Erinaceus, 15; E. europzeus, 475. 
Eriogaster lanestris, 181. 
Eriomys laniger, 458. 
Eripus heterogaster, 129. 
| Eristalis, 194. 
| Ermine, the, 485. 
| Erotylidee, 155, 162; erotylus, ib. 
Eryonine, 116. 
Erythacine, 337; erythaca rubecula, 
ib. 
Eschara, 54; escharide, ib. 
Eschscholtz, the ctenophora ef, 30. 
Esocidee, 213, 222; esox, 213; E. Iu- 
cius, nobilior, &c., ib. 
Etheostoma, 220. 
Etheriine, 71; etheria, 71, 72. 
Eucera, 176. 
EBuchroma gigas, 158. 
Eudamus tityrus. 1¢4. 
Eudytes cristatus, 388, 
Eulima, 83. 
Eumenide, 175. 
Eunectes murinus, 269, 
Eunice, 99; eunicide, ib. 
Euplocomus ignitus, 372. 
Eupoda, 162. 
Euproctus, 256. 
Euryale, 39. 
Eurylaiminez, 321; eurylaimus nasu- 
tus, 322. 
Eurynotus, 237. 
Euryodon, 408. 
Euryotis, 464, 
Evania, 171; evaniida, ib, 
Evesia, 272. 
| Exocvetus, 222. 
943 
