716 BULLETIN 82, UNITED STATES NATIONAL MUSEUM. 



trally and laterally, chestnut dorsally ; disk white, chocolate, and chestnut ; centro- 

 dorsal dark chestnut, with a white dot in the center; cirri with a chocolate wash 

 ventrally and a faint trace of purple toward the base dorsally. 



(c) Proximal third of the arms very dark reddish orange, beyond very light 

 orange yellow, almost white, with transverse markings of very dark reddish orange ; 

 pinnules very light orange yellow with long tips washed with bright orange yellow ; 

 cirri dark reddish orange, slightly lighter dorsally. 



(d) Light purplish gray except for bands of chestnut at the end of the basal 

 third of the arms from which point purplish gray and chestnut alternate on the 

 arms and pinnules; disk light cream color. 



(e) Arms olive dorsally and olive brown ventrally; pinnules blackish brown, 

 slightly darker ventrally than dorsally, with yellow tips; centrodorsal and cirri 

 dark olive. 



(/) Arms and pinnules very dark reddish orange stippled with silver; centro- 

 dorsal the same, with a silver spot in the center and four marginal silver areas; 

 cirri the same, slightly lighter dorsally than ventrally, with silver tips. 



{g) Arms at the base 'dorsally deep reddish orange, with purple, washed with 

 light gray ; then come darker areas with dark reddish brown until about the middle 

 of the arms, where the color is dark reddish orange with purple; toward the arm 

 tips the color shades to very light purple with a wash of silver; on the basal half 

 of the arms the color of the pinnules in general corresponds to that of the arms, 

 but on the terminal half the pinnules are covered with rings of silver and dark 

 reddish orange with purple, the latter becoming lighter toward the tips, and there 

 are some areas where the pinnules are almost all white with only a few spots of 

 this dark color; centrodorsal light dirty gray; cirri with a heavy wash of yel- 

 lowish white over dark reddish oi'ange, with slightly yellowish white bases and 

 silver tips; disk light bluish gray with a trace of yellow on the ambulacral grooves. 



(A) Arms with alternating areas of deep orange red and dull orange, with 

 the edges of the brachials darker than the rest of their surface: pinnules corre- 

 sponding in color to the arms in the lighter areas, in the darker with transverse 

 bands of dull orange ; centrodorsal white ; cirri orange red, dorsally silvered ; disk 

 mottled rather deep reddish orange and very light orange yellow. 



(i) Arms and pinnules dorsally bright violet red with the joints darker, ven- 

 trally very light violet red, with alternating blotches of much darker; enlarged 

 proximal pinnules light violet red; middle of centrodorsal light violet red, the 

 remainder very light orange yellow. 



(j) Arms basally very dark red, with transverse silver marks ventrally, 

 becoming silver with transverse lines dorsally ; pinnules very dark red, the enlarged 

 oral pinnules slightly lighter ventrally; disk, centrodorsal, and cirri very dark red, 

 the centrodorsal with a silver center, the cirri lighter dorsally than ventrally and 

 with silver tips. 



(k) Light wine red, the enlarged oral pinnules lighter; centrodorsal with a 

 white median spot. 



(l) Dark wine red with the enlarged oral pinnules slightly lighter; centro- 

 dorsal with a median white spot. 



