No. 1613. _ THE CRINOID GENUS EHUDIOCRINUS—CLARK. 279 
pinnule) ; pinnule on fourth (epizygal) brachial 6 mm. long, much 
stouter than the costal pinnule, with twelve joints, the first three 
approximately squarish, the remainder longer than 
broad, but not elongated; the pinnule is rounded, 
and all the joints overlap strongly, and have ser- 
rate distal ends (figs. 10, 11); following pinnules 
about 4.5 mm. long, but much more slender than 
the pinnules on the fourth (epizygal) and fifth bra- 
chials, with about twelve joints, the first very short, 
the next two squarish, the remainder elongate, the 
articulations somewhat swollen; the lower joints 
have overlapping and spinous distal edges; the dis- 
tal pinnules are 9 mm. long, slender, the first joint 
short, the second squarish, the remainder much 
elongated, with expanded articulations. 
Color (in formalin) purplish brown, the skeleton 
lighter, the cirri white, the enlarged lower pinnules 
(on the fourth and fifth brachials) purple, the arms 
and pinnules banded with purple and whitish. 
Fie. 11.—LOWER PIN- 
NULES OF EUDIO- 
CRINUS VARIEGATUS 
ON THE OUTER SIDE 
OF THE ARM; TI. E., 
THE SIDE OPPOSITE 
TO THE COSTAL PIN- 
NULE. 
Type.—Cat. No. 25326, U.S.N.M. (Owston Coll. No. 6931), from 
34° 59’ north latitude, 139° 34’ east longitude (Sagami Bay, Japan) ; 
60 fathoms. 
