INDKX. 



601 



Cuvieria Sitchiousis, 325. 

 Cyathiuiv, 535. 

 Cyclopora, 515. 

 Cj''phastrii?a, 513. 

 Cystiactis, 473, 472. 



cavernata, 473. 



Eugenia, 473. 



Eydouxi, 473, 5()G. 



Gaudicluuidi, 473. 



Dactylosaster gracilis, 332, 344. 

 Dendraster, 337, 348. 



excentricus, 325, 326, 327. 

 Dendropiivllia, 507, 513. 



surcularis, 507, 508, 563. 



tenuilaiuellosa, 508, 563, 565. 

 Desmophylium, 539, 536. 



crista-galli, 539. 



Cnmiugii, 539, 563. 

 Desoria, 349. 

 Diadema, 295. 348, 580. 



Antillarum, 295, 344. 



Mexicanum, 294,328,329,344, 580, 595. 

 Diadem idif, 344. 

 Digammated Text of Homer, ou Bekker's, 



173. 

 Dighton, Mass., Auroras observed at. 156. 

 Dimorphous polyps in Renilla. etc., 378. 

 Diploperideris Sitchtensis, 325. 

 Diplor a, 365. 

 Discosoma, 462, 480. 



Fuegiensis, 480, 

 Discosomas, 401. 

 Discosominaj, 461. 

 Discosomus, 462. 

 Discotroclius, 536. 

 Distichipora. 515. 

 Dysactis Chileusis, 488. 



Echinactis, 462. 



Echinanthus testudinarius, 588. 



Echinaster, 348. 



aeuleatus, 331, 343. 



Braziliensis, 343. 



crassispina, 368, 343. 



Ellisii, 332, 576. 



serpentiiriu>;, 343. 



spinnsns, 34 3, 577. 



spmulosus. 343. 



tenuispina, 577, 594. 

 Echinasteridaj, 343. 

 Echinidaj, 344. 

 Echinocidatis, 298, 348. 



Dufrestiii, 344, 580. 



incisa, 298. 



longispina, 298. 



nigra, 301. 



punctulata, 344. 



Scvthei. 336, 580. 



spatuligera, 300. 334, 335. 



steliata, 298, 328. 329, 331, 332, 333. 

 334. 335, 338, 344. 595. 

 Echinocucumis typical , 346. 

 Echinoderrnata, 365. 



Echinoderm-fauua of the Gulf of Clalifornia 



and (!ape St. Lucas, 593. 

 Echinoderm fauna\ comparison of the 

 tropical, of the east and west coasts of 

 America. 339. 

 Echinoderms, additional observations on, 

 568. 



and Corals collected by Prof. C. F. 

 Hartt, at the Abrolhos Reefs, Brazil, 

 notice of the, 351. 



notice of a collection of, from La Paz, 

 Lower Cal.. 361. 



of Panama and the west coast of Amer- 

 ica, geographical distribution of, 352. 

 Echinodiadema, 295, 348, 365, 580. 



coronatum, 295, 328, 344, 580, 595. 

 Echiuoglycus, 312. 348. 

 frondosn.-^, 370. 



Stokesii, 312, 331, 332. 334, 345. 

 Echinogorgia, 387, 413, 419. 

 arbuscula, 414. 

 arida, 384. 



aurantiaca, 450, 413, 557, 566. 

 sasappo, 450, 557. 

 Echinoidea. 294, 341, 369, 374,579. 

 Echinolampus, 349. 



caratomides, 349. 

 Echinonietra, 308, 348. 

 lucuutur, 369, 345. 

 Mexicana, 307. 

 Michelini, 345. 585. 

 plana, 308, 345. 



rupicola, 308, 331, 332, 333, 345, 376, 

 583. 



Van Brunti, 309, 328, 329, 370, 585, 595. 

 viridis, 345. 

 Echinometridffi, 345. 

 Echinomuricea coccinea, 419. 

 Echinoporinas, 540. 

 Echiuothi-ix 349. 

 Echinus, 304. 



cliloroticus, 304, 583, 584. 

 er^nhvogramma, 585. 

 giljbosus, 305, 333. 

 grandinosus, 301. 

 homalostoma, 585. 

 lucuntur, 369. 

 Magellanicus, 336. 

 niger, 301. 

 pnrpurescens, 301. 

 spatuliger, 300. 

 Edwardsia. 494. 

 Encope, 309. 



Californica, 345, 586, 595. 

 emarginata, 310, 345, 370, 588. 

 grandis, 310, 312, 329, 345, 585, 595. 

 Michelini 310, 345, 588. 

 occidentalis, 309, 312, 331, 332, 333, 

 334, 345, 370, 587, 595. 

 quinqueloba, 345. 

 Stokesii. 312. 

 tetraporrt. 309. 

 Endohelia. 515. 



