Ar oe SE GK Ne RE at ape 
ere på ma AA aad ik : 
THE NORWEGIAN NORTH-ATLANTIG BXPEDITION | 
[97061875 
VI 
700L0GY. 
HOLOTHURIOIDEA, 
BY 
D. C. DANIELSSEN AND JOHAN KOREN. 
WITH 13 PLATES AND 1 MAP. 
CHRISTIANIA. 
PRINTED BY GRØNDAHL & SØN. 
1882. 
— LEIPZIG, LONDON, PARIS, 
- K. F. KÖHLER. _ SAMPSON, LOW, MARSTON, SEARLE K. NILSON. 
i & RIVINGTON. 
