INDEX TO THE GENERA AND SPECIES OF HAWAIIAN AND OTHER 



PACIFIC ECHINI. 



References to pages in volume 34 are in ordinary roman type, with the more important 

 references indicated by ordinary black-face type; references to pages in volume 46 are in 

 italics with the more important ones indicated by black-face italics. 



Abatus .... 160, 161, 17S, 174, 177 

 abnormalis, Echinoneus .... 101, 102 



abyssicola, Dorocidaris 7 



Acanthocidaris 38 



Acesta 136 



Aceste 133, 134, 136 



aciculatus, Echinostrephus .... 342 



Acrosalenia 52, 53 



aculeata, Phryssocystis . . 140, 141, 146 



acuta, Fibularia 57, 58 



acutus, Echinus . . 239, 240, 260, 261, 



262, 263, 264, 265, 272 



adenicum, Phormosoma . . . .155, 156 



aequituberculata, Arbacia .... 68 



Aerope 134 



Aeropsis 133, 134 



aethiopicum, Hygrosoma . 160, 162, 163 



affinis Cidaris 8 



Dorocidaris 8 



Echinus . . . .260, 261, 262, 265 



Genicopatagus 139 



africana, Arbacia 67, 68 



africanus, Metalia 207, 208 



Plagiobrissus .... 207, 208 



Plagionotus 208 



Agassisia 163 



Agassizia 160, 163 



agassizii, Abatus 175, 176 



Brissus 218 



Prionechinus . 303,304,306,308 



Schizaster 164 



agulhensis, Paracentrotus . . 338, 347 

 albida, Trigonocidaris . . 249, 292, 295 

 albidoides, Trigonocidaris .... 295 

 albocinctus, Echinus . . 231, 232, 274 



albus, Echinus 347 



Loxechinus 339, 347 



Strongylocentrotus .... 232 

 alcocki, Pourtalesia . . . 128, 129, 130 

 alexandri, Echinolampas 112, 113, 114, 115 



alexandri, Echinus . 240, 260, 261, 263, 



265, 266 



Salmacis 315, 316 



Alexandria 21 



alta, Brissopsis .... 187, 200, 201, 202 



Maretia 240,249 



Pseudomaretia 243, 249 



alternans, Arbacia 67, 68 



Phormosoma 155 



altus, Spatangus 234, 236 



Amblypneustes . 291, 293, 295, 325, 336 



Amphidetus 263 



amphigymnum, Dermatodiadema . 100 



Amphipneustes 160, 162 



anale, Laganum 54 



analis, Peronella 52, 54 



anamesus, Lytechinus .... 246, 254 



Anapesus 244 



anchistus, Echinus . .261, 262, 264, 271 



angulatus, Prymnaster 172 



angulosa, Cidaris 272 



angulosus, Echinocyamus. ... 59 



Echinus 272 



Parechinus . . 241, 273, 274 



annandalei, Aceste 136, 137 



annulatus, Microcyphus .... 233, 323 



Parechinus . 241, 272, 273, 274 

 annulifera, Cidarites 15 



Phyilacanthus . . . . 15, 18 



Anochanus 105, 110 



Anomocidaris 30 



Anomolanthus 19, 20 



antarcticus, Brisaster 178 



Schizaster 178 



Sterechinus 262 



Anthocidaris 340, 341 



antillarum, Dermatodiadema . 89, 100, 101 



Diadema 112, 113 



Aphanopora 105, 109 



apicatus, Rhynobrissus 217 



