INDEX 



OF THE ECHINI OF THE EASTERN COAST OF THE UNITED STATES, 

 DESCRIBED IN PART II* 



Agassizia, 353. 



Agassizia excentrica, 353, Pis. XL, XIV. 



ANANCHYTIDAE, 344. 



Arbacia, 263. 



Arbacia punctulata, 263, Pis. II., V. 



ARBACIADAE, 263. 



AsTHENOSOMA, 272. 



Asthenosoma hystrix, 229, PI. II C . 



BRISSINA, 353. 



Brissopsis, 354. 



Brissopsis lyrifera, 354, Pis. XIX., XXI. 



Brissus, 356. 



Brissus unicolor, 357, PI. XII. 



CASSIDULIDAE, 332. 



CIDARIDAE, 251. 



ClDARIS, 251. 



Cidaris tribuloides, 253, Pis. I d ., 11., IP. 



Clypeaster, 316. 



Clypeaster subdepressus, 316, Pis. XI b ., XI'., 



XII*., XIII. 

 CLYPEASTRIDAE, 304. 



COELOPLEURUS, 26 7. 



Coelopleurus floridanus, 267, PL IP. 



DESMOSTICHA, 251. 



Dtadema, 274. 



Diadema setosum, 274, Pis. IP., IV., 17". 



DIADEMATIDAE, 272. 



DOROCIDARIS, 254. 



Dorocidaris papillata, 254, Pis. I., I b ., II"., IP. 

 ECHINANTHIDAE, 306. 



ECHINANTHUS, 310. 



Echinanthus rosaceus 311, Pis. XP., XI*., Xlf., 

 XIII. 



ECHINARACHXIOS, 315. 



Echinarachnius parma, 316, Pis. XI*., XP., XII. 

 ECHINIDAE, 285. 



ECHINOCARDIUM, 349. 



Echinocardium cordatum, 349, Pis. XIX., XX. 

 Echinocardium flavescens, 351, PL XX. 

 Echinocardium pennatifidum, 351, PI. XX. 



ECHINOCYAMUS, 304. 



Echinocyamus pusillus, 304, Pis. XP., XIII. 



ECHINOLAMPAS, 335. 



Echinolampas depressa, 335, PL XVI. 



Echpnometra, 282. 



Echinometra subangularis 283, PL X". 



Echinometra viridis 284. PL X". 



ECHINOMETRADAE, 276. 



Echinoneus, 332. 



Echiuoneus semilunaris, 333, PL XIV. 



ECHINONIDAE, 332. 



Echinus, 293. 



Echinus gracilis, 293, Pis. VI". VII. 



Echinus norvegicus, 290, PL VI". 



En-cope, 324. 



Encope emarginata, 325, Pis. XII., XII h ., XII d . 



Encope MicheUni, 329, Pis. XI P., XIP., XII*. 



EUCLYPEASTRIDAE, 304. 



FIBULARINA, 304. 



GONIO CIDARIDAE, 251. 



Hemipedina, 291. 



Hemipedina cubensis, 291, PI. III. 



Hipponoe, 291. 



Hipponoe esculenta, 291, Pis. 17"., 17/7. 



Homolampas, 347. 



Homolampas fragilis, 348, PL XVII. 



Mellita, 319. 



Mellita sexforis, 320, Pis. XL, XI". 



Mellita testudinata, 322, Pis. XL, XII"., XIP. 



Meoma, 358. 



Meoma ventricosa, 358, Pis. XX., XXII. 



Metalia, 360. 



Metalia pectoralis, 361, PL XXI. 



Moira, 365. 



Moira atropos, 365, PL XXIII. 



Nkoi.ampas, 340. 



Neolampas rostellata, 340, PL XVII. 



NUCLEOLIDAE, 335. 



PETALOSTICHA, 331. 



PODOCIDARIS, 269. 



Podocidaris sculpta, 269, PL IV. 



POURTALESIA, 344. 



Pourtalesia miranda, 345, PL XVIII. 



Rhynchopygus, 342. 



Rhynchopygus caribaearum, 343, PL XV. 



Salenia, 258. 



Salenia varispina, 261, PI. III. 



SALENIDAE, 258. 



SCHIZASTER, 353. 



Schizaster fragilis, 353, PL XXI. 

 SCUTELLIDAE, 315. 

 SPATANGIDAE, 344. 



* The Synonymic Index, Part I., will give the references of the Synonynoes to the names adopted here. 



