161 
median outer line; P, 25 mm. long, about as stout basally as P, 
and similar to it, with thirty-eight joints; P, 14 mm. long, about 
as stout basally as P,, but tapering more evenly and not so slender 
distally, with twenty-five joints, most of which are not quite so 
long as broad; Pp is like P, as described, though somewhat smaller; 
on arms springing from a IIIBr axillary P, is like P, as described; 
P, is 17 mm. long, like P, as described, with thirty-five joints, 
P, is 28 mm. long with thirty-eight joints, resembling P, as des- 
cribed, and P, is 14 mm. long, resembling P, as described; the 
carination of the proximal pinnule joints dies away after about P,,; 
the distal pinnules are small and very delicate, 7 mm. long. 
Colour (in spirits). — Uniform dark brown. 
Singapore. June 15, 1905. Centro-dorsal moderate, dis- 
Coidal, the bare polar area flat. 
Cirri XI, 36—40, 35 mm. long, very stout basally, but taper- 
ing, with especial rapidity in the distal third, to a very sharp 
and slender tip; first joint very short, the following gradually 
increasing in length to the seventh, which is squarish, after the 
middle of the cirrus becoming very gradually longer than broad 
and about half again as long as broad in the terminal portion; 
terminal claw long. and slender, about as long as the penultimate 
Joint, slightly curved. 
Four IIBr series present (in the type) one on each of four 
rays, all 4 (3 + 4), and four IIIBr series, two II Br series bearing 
two and two others one each, developed interiorly, making nine- 
teen arms in all. 
P, about 5 mm. long with eighteen joints, all of which are 
squarish, the second to the fifth rather strongly carinate; P, 
11 mm. long, much stouter than P,, but tapering evenly to a 
slender and delicate tip, with twenty-eight joints, at first about 
twice as broad as long, becoming squarish about the sixth, then 
slowly inereasing in length, being about twice as long as broad 
distally, but shorter again terminally; P, 20 mm. long, stouter 
than P,, but, like it, tapering evenly to a slender and delicate 
Vidensk. Meddel. fra den naturh. Foren. 1909. mi 
