Ihe Voyage of H.M.S!'Chal]enge 



Asteroidea.Pl. LVII. 





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■Mikity, 





fe ^^^^p 



W.H.OrowtKer del etKth 



I-4.PENTAG0NASTER LEPI DUS,n.sp. 5-7, GNATHASTER PILULATUS, n .s P . 



8-3. NYMPHASTER BASlLICUS.n.sp. 



Mintern Bros . in\D 



