The Voyage of H.M.S "Challenger f 
Holothurioidea, II, PI. II. 
Fvq.l. 
H Thtel M. p Huft.LiW Eain.T 
l,CHIRODOTA PURPUREA. Lessor. 2, CHIRODOTA CO NT 0 RT A , Ludwig. 3.CHIR0D0TA J APON ICA, von MarerzeLei. 
4.TROCHOSTOMA VIOLACEUM, Studer. 5, AN KY R 0 D E R M A SIMILE, u.sp 6, AN KY RO D E RM A D AN 1 E LSS EN 1 , n.sp 
7, TROCHOSTOMA A N T A R CT I C U M , n. sp 
