INDEX. 



277 



mediterraneus, Amphidetus . . . 263 

 megaloplax, Gymnechinus .... 287 

 megapetalus, Echinocyamus . 59, 60, 62 



Meijerea 138, 146 



meijerei, Aspidodiadema . 93, 94, 97 



Mellita 66,76 



melo, Echinus 260, 261, 264 



mentzii, Hemiaster 165 



Meoma 160, 197, 198, 220 



mertensii, Colobocentrotus . . . 377 



Mespilia 294, 322, 332 



Metalia U t 9, 198, 207, 209 



metularia, Cidaris 5 



Cidarites 5 



mexicana, Heliocidaris . . 281, 350, 351 



Toxocidaris ..... 351 



raexicanum, Diaderaa . . . .112, 113 



michelini, Encope 73,75 



Micraster 164 



micrasteroides, Rhinobrissus ... 216 

 Rhynobrissus . . 214, 216 



Microcyphus 295, 322 



Micropetalon 101, 103 



micropetalus, Gymnopatagus . . 227 , 232 



micropora, Encope .... 73, 74, 77 



Micropyga . 105, 106, 107, 108, 110, 111, 



122, 142, 144, 145, 146, 148, 149, 150, 151, 



170 

 microtuberculatum, Dermatodiadema 



100, 101 



micro tuberculatus, Cidaris .... 383 



Echinus 232, 240, 272 



Psammechinus 244, 245 



Stereocidaris . . 383 



mikado, Cidaris 28 



Discocidaris 28 



Goniocidaris 27, 28 



miliaris, Echinus 240, 242 



Psammechinus . 243, 244, 245, 272 



Salenia 58, 60 



Salenocidaris . . .59, 60, 62 



milleri, Aporocidaris 36, 37, 38 



Porocidaris 36, 37 



minuta, Peronella 51, 54 



minutum, Laganum 54 



minutus, Echinocyamus . . . 59, 61 , 62 



Echinus 59,61 



mirabilis, Caenopedina . 216, 217, 220, 221 

 Echinarachnius . . 67, 69, 70 



mirabilis, Echinus 281 



Hernipedina 221 



Leslria 133 



Palaeostoma 133 



Scaphechinus 69 



miranda, Pourtalesia . . . 128, 129, 130 



rnisakiensis, Cidaris 383 



Porocidaris .... 35, 383 



Moera 195 



Moira 162,195 



Moiropsis 162, 195 



niolare, Echinostrephus 342 



molaris, Echinostrephus . . . 342, 383 

 molle, Dermatodiadema . . . 100, 101 



monolini, Genocidaris 300 



Orechinus 300,302 



Trigonocidaris .... 300 



mordens, Tromikosoma 160 



mortenseni, Amphipneustes ... 163 

 Echinocardium 262, 264, 265. 



266 

 moseleyi, Brisaster . . . 179, 184, 185 



Schizaster 178,184 



multicolor, Echinus 276, 382 



Nudechinus .... 276, 277 



multispina, Phryssocystis .... 140 



murrayi, Linopneustes .... 223, 224 



Palaeopneustes . . . 222, 223 



Nacospatagus 149 



Nacospatangus 139, 149 



naresianus, Urechinus . . 120, 122, 123 



Neolampas 104, 105, 109 



Neopneustes 214 



neumayeri, Sterechinus 262 



niasicus, Archaeopneustes . . . 142, 143 



Palaeopneustes .... 1 43 

 nicobaricum, Aspidodiadema . . 93, 94 



niger, Echinus 72, 73 



Tetrapygus 73 



nigeriae, Fibularia 12, 55 



nimrodi, Abatus 175, 177 



Pseudabatus 177 



nitidus, Lamprechinus 302 



nordenskioldi, Plexechinus . . . 119, 120 

 norvegicus, Echinus . 260, 261, 263, 267, 



270, 272 



Notechinus 241 



no\ ae-amsterdamae, Notechinus . . 273 



