THE VOYAGE OF H.M.S. CHALLENGER. 



Nepanthia maculata, Gray 

 Genus Asterina, Nardo 



Asterina regularis, Verrill 



exigua (Lamarck), Perrier 



gunnii, Gray 



pectini/era (Miiller and Troschel), von Martens 



folium (Llitken), Agassiz.. 



cepheus (Miiller and Troschel), von Martens 



penicillaris (Lamarck), von Martens 



Subfamily Palmipedin^e . . 



Genus Palmipes, Linck . , 



Palmipes membranaeeus, Linck 



diaphanus, n. sp. . 



Order CRYPTOZONIA 



Family Linckiidm 



Subfamily Ch.etasterin2E 



Genus Chxtaster, Miiller and Troschel 



Chsdaster longipes (Retzius), Sars 

 Subfamily Linckiin^; 

 Genus Fromia, Gray . 



Fromia milleporella (Lamarck), Gray 

 Genus Ophidiaster, Agassiz . 



Ophidiaster attenuatus, Gray . 



ophidianus (Lamarck), Agassiz 



cylindricus (Lamarck), Miiller and Troschel 



tuberi/er, n. sp. . . 



helicostichus, n. sp. . 



Genus Leiaster, Peters . ." 



Leiaster speciosus, von Martens 

 Genus Linckia, Nardo . . 



Linckia guildingii, Gray 



— miliaris (Linck), von Martens 

 pacifica, var. diplax (Miiller and Troschel) 



Genus Nardoa, Gray . 



Nardoa tuberculata, Gray 

 Genus Narcissia, Gray 



Narcissia canariensis, d'Orbigny, sp. 



trigonaria, n. sp. 



Subfamily Metrodirin^; 

 Genus Metrodira, Gray 



Metrodira subulata, Gray 

 Family Zoroasterid/e 



Genus Zoroaster, Wyville Thomson . 



Zoroaster fulgens, Wyville Thomson 



— tenuis, n. sp. 

 Genus Cnemidaster, n. gen. 



Cnernidaster wyvillii, n. sp. 



