404 



INDEX 



Polaris, Ctenodisius 330. 

 polyacantha, Henricia 213. 

 (Polyastcr) papposus, Solasier 259. 

 Polyasterias 45. 



Polyasterias fernandensis 360, 371. 

 polygrammus, Cosmasterias 360, 371. 

 polygrammus, Stichaster 49, 358, 360. 



371- 

 polyplax, AUostichaster 373. 

 polyplax, Asterias (Stichaster) 125. 

 polyplax, Stichaster 362. 

 polythela, Asterias 59, 104, 338, 347; 



pis. 55. 70. 72. 79. 84. 

 Pontaster planeta 369. 

 Pontasteriiije 283, 311. 

 Porania 281. 



Porania antarctica 368, 372. 

 Porania glaber 368. 

 Porania magelhanica 368. 

 Porania patagonica 368. 

 Porania pygmaa 371. 

 PoraniidcB 304. 

 Poraniinje 305. 

 Poraniopsis 205. 



Poraniopsis echinaster 349, 363, 372. 

 Poraniopsis inflata 206, 344, 346, 349, 



363- 

 Poraniopsis inflata flexibilis 206. 

 Poraniopsis mira 363, 372. 

 Porcellanaster 315. 

 Porcellanasteridse 283, 328. 

 Porcellanasterinse 283, 329. 

 prcBstans, Cribrella 368. 

 prsestans. Henricia 368. 

 problema, Asteracanthion 147. 

 procurator, Ctenodiscus 333. 

 Pseudarchaster 285. 

 Pseudarchaster patagonicus 368. 

 Pseudarchasterin?e 283. 

 Pseudoreaster obtusangiilus 287. 

 Psilaster 315. 

 Psilaster fleuriaisi 369. 

 Pteraster 8, 267. 

 Pteraster affinis 278. 

 Pteraster aporus 277, 278. 

 Pteraster capensis 278. 

 Pteraster carribaeus 278. 

 Pteraster cribrosus 278. 

 Pteraster dan» 278. 

 Pteraster gracilis 371, 343, 348. 



Pteraster hebes 270, 343 ; pi. 96. 

 Pteraster hexactis 274. 

 Pteraster ingouffi 368. 

 Pteraster lebruni 368. 

 Pteraster marsippus 273, 339, 347. 

 Pteraster militaris 272, 278, 339, 343. 

 Pteraster multipes 278, 279. 

 Pteraster multispinus 271, 343, 348. 

 Pteraster obscurus 13, 17, 274, 339. 

 Pteraster obscurus, var. octaster 13, 



276, 339, 347- 

 Pteraster octaster 274. 

 Pteraster pulvilhis 273, 278, 339. 

 Pteraster reticulatus 268. 

 Pteraster rugatus 278, 368. 

 Pteraster semi reticulatus 278. 

 Pteraster stellifer 278, 368. 

 Pteraster ( Temnaster) hexactis 274. 

 Pteraster tesselatus 268, 271, 339, 343, 



348 ; pis. 32, 86, 97. 

 Pteraster tesselatus arcuatus 269. 

 Pteraster tesselatus hebes 270. 

 PterasteridK 204, 266. 

 Pterasterides 277. 

 Pterasterides aporus 278, 339, 347. 

 Pterasterin.T 266. 267. 

 pugetana, Leptasterias epichlora, new 



subspecies 61, 142, 341. 

 pulchellus, Pentagonaster 286. 

 pulvillus, Pteraster 273, 278, 339. 

 pusilla, Patiriella 364, 365, 372. 

 Pycnopodia 4, 6, 12, 15, 39, 40, 43, 67, 



68, 197. 

 Pycnopodia helianthoides 11, 35, 198, 



342. 344. 348; pis. 29, 30, 31, 73. 



74.88. 

 Pycnopodida 197. 

 Pycnopodiinse 26, 197. 

 pygmaea, Asterina 371. 

 pygmaa, Porania 371. 

 pygmceus, Ctenodiscus 371. 

 Pythonaster 267. 

 Pythonasteridae 204. 



radiosus, Labidiaster 352, 371. 



Randasia 287. 



Rathbun, Richard, species dedicated 



to I go. 

 Rathbunaster 12. 

 Rathbunaster califomicus 197. 



