CHAUNAX COLORATUS. 83 
and is movable to some extent on the end of the rod while the process 
is most likely subject to lively contortion. 
Both dorsal and anal are hardly visible externally; only the ends of 
some of the rays and of those of the caudal protrude beyond the skin, 
Plate XIII., fig. 1; but on removal of the skin, Plate XIV., fig. 1-2, 
this is seen to be a degenerate condition, the dorsal and anal being well 
developed, each having six (excepting the illicium) simple rays, the first 
of them unsegmented, Plate XV., fig. 5. Dorsal origin half way from 
the orbit to the end of the caudal; anal origin below the second ray of 
the dorsal, hindmost rays of both anal and dorsal reaching the bases of the 
caudal rays; depth of caudal three-fourths of its length, fin blunt pointed ; 
pectorals small, short, broad, one and one-half times as long as wide, some- 
what pointed, rays inserted toward the upper side of the carpals which 
latter are as long as the fin and widen backward, Plate XIV., fig. 2. 
No traces of the ventrals. 
Stomach large, without pyloric cca; intestine short. The two sides 
of the viscera are figured on Plate XV., figs. 5-6. No air bladder. Speci- 
men described two and seven-eighths inches in length. 
Deep black over the entire surface and on the linings of the body 
cavity. The only departure from an intense black is made in the esca 
of the illicium (Plate XIII., Fig. 5-7) which is white (probably luminous 
in life) in the upper portion and in the peculiar figure on the edge of 
the lower half. 
Station. Latitude. Longitude. Depth. Temperature. Bottom, 
3371 5° 26! 20” N. 86° 55’ W. 770 fathoms 39° F. Glob. oz. 
ANTENNARIID. 
Chaunax coloratus sp. n. 
Plates C., XVI, XVII, and Plate LXXIII. figs. 1 and 2, Lat. Syst. 
Breto Dito ti igs A. 5; V.6; P. £2. €> 9." Vert. 19) (20). 
High, thick, and massive at the nape and shoulders, tapering to slender 
toward the caudal fin; depth at the nape half the length to the base of the 
caudal; width in the temporal region nearly three fourths of the depth, 
narrower toward the throat; depth of caudal pedicel at its narrowest less 
than one fifth of the depth of the body. Length of head less than half. of 
the total, greatest depth one and one third times the width; forehead and 
