Asteroidea . Pl. XLIX 
The Voyage of H M.S*“Challenger” 
WH Crowther del et hth Mintern Bros. imp 
1-2, PENTAGONASTER JAPONICUS, n-sp. 3-4. PENTAGONASTER PATAGONICUS,n sp 
5-6. GNATHASTER ELONGATUS,n-sp.,(juv.. 7-8. GNATHASTER ELONGATUS,n sp 
9-10. GNATHASTER ELONGATUS,n sp.,(var). li-I2. GNATHASTER MERIDIONALIS, Smith,sp. (juv). 
