INDEX 



401 



mirabilis, Tremaster 371. 

 mite, Asteracanthion 358. 

 Mithrodia bradleyi 373 ; pi. 107. 

 Mithrodiidas 204. 

 modesta, Asterinides 373. 

 Mollusca, food for starfishes 3. 

 Morphological features 20, 31. 

 Mouth of starfishes 21. 

 mulleri, Leptasterias 55, 124. 

 multiclava, Asterias 59, no, 114, 338, 



347 ; pis. 58, 59, 69, 84. 

 multipes, Diplopteraster 279, 339. 

 multipes, Pteraster 278, 279. 

 multipes, Retaster 279. 

 multispina, Henricia leviuscula 220, 



338. 



multispinus, Pteraster 271, 343, 348. 

 muricata, Coscinasterias 46, 49, 373. 

 Myonota, suborder 283, 310. 

 Myxasteridae 204. 



nana, Leptasterias aequalis, new vari- 

 ety 61, 132, 34i, 344, 345- 



Nanaster 146. 



Nanaster albulus 41. 



nanimensis, Asterias, new species 59, 

 105, 340; pi. 61. 



Nectria 287. 



Nectriinae 283. 



neglecta, Asterias 358. 



neglecta, Stolasterias 47. 



neglecta, Stylasterias 48, 370. 



nitida, Cycethra 366. 



niiida, Stephanasterias albula 147. 



nodiferus, Pisaster ochraceus 57, 72, 

 340, 344; pi. 56. 



nodosus, Goniaster 286. 



nodosus, Oreaster 286. 



nortonensis, Allasterias rathbuni 67, 

 191,338,347; pl. 78. 



Notomyota, order 310. 



nutrix, Qranaster 372. 



nutrix, Stichaster 51, 362. 



obesa, Henricia 363, 372. 

 obscurus, Hexaster 274, 275. 

 obscurus, Hymenaster 267. 

 obscurus, Pteraster 13, 17, 274, 339. 

 obscurus, var. octaster, Pteraster 13, 

 339, 347- 



obtecta, Leptasterias, new species 60, 



144, 338. 



obtusa, Callopatiria 373. 

 obtusangulus, Goniaster 287. 

 obtusangulus, Pseudoreaster 287. 

 obtusispinosa, Asterias 358. 

 ocellifera, Allopatiria 263. 

 ochracea, Asterias 69, 77, 82. 

 ochraceus, Pisaster n, 14, 57, 69, 72, 



340, 344, 345 ; pl. 21. 

 ochraceus, var. nodiferus, Pisaster 57, 



72, 340, 344. 

 octaster, Pteraster 274. 

 octoradiatus, Solaster 368. 

 oculata, Asterias 226. 

 oculata, Cribella 226. 

 oculata, Cribrella 226. 

 oculata, Henricia 226. 

 oculata, Linckia 226. 

 oculatus, Echinaster 226. 

 Odontaster 303. 



Odontaster crassus 304, 345, 346, 349, 

 Odontaster cremens 368. 

 Odontaster granulosus 367, 372. 

 Odontaster grayi 367, 372. 

 Odontaster hispidus 349. 

 Odontaster pedicellaris 367. 

 Odontaster penicillatus 367, 372. 

 Odontaster pilulatus 367, 372. 

 Odontaster robustus 349. 

 Odontasteridae 283, 302. 

 Odontophores 37. 



oerstedii, Astropecten 318, 319, 346, 373- 

 Ophiactis 14. 

 Ophidiaster 309. 

 Ophidiasteridae 282, 285, 308. 

 Ophiocoma pumila, number of rays 



14. 

 ornatissimus, Astropecten 320, 346, 



349- 



ornithopus, Linckia 310. 

 Oreaster nodosus 286. 

 Oreaster reticulatus 286. 

 Oreasteridae 281, 282, 286. 

 Orthasterias, new genus 48, 64, 168, 



352, 374- 



Orthasterias biordinata, new species 

 48, 64, 172, 341 ; pis. 63, 82. 



