SEA LILIES, STARFISHES, ETC.—CLARK. 47 
there are abactinal pedicellarie, the plates are not bare 
centrally and the actinal intermediate plates have very con- 
spicuous spines. The validity and the sharp definition of 
the genus are not, however, in any way affected. 
Loc.—Eastern Slope, Bass Strait, 80-200 fathoms. 
Genus OGMASTER, von Martens. 
OGMASTER CAPELLA (Miiller and Troschel). 
Goniodiscus capella, Miller and Troschel, Sys. d. Ast., 1842, 
p. 61. 
Goniaster (Ogmaster) capella, von Martens, Arch. f. Naturg., 
Xxxi.1., 1865, p. 359. 
Ogmaster capella, Sladen, Chall. Rep., Zool., xxx., 1889, 
p- 261. 
It is exceedingly interesting to find this little-known East 
Indian species so far south as North Reef, Queensland. 
Loc.—Thirteen miles north-east of North Reef, 70-74 
fathoms; thirty-eight miles north-east of North Reef, 
Capricorn Group, off Port Curtis, Queensland, 50-75 fathoms. 
Five specimens. 
Genus STELLASTER, Gray. 
STELLASTER INCEI, Gray. 
(Plate xii., fig. 1-2.) 
Stellaster incet, Gray, Proc. Zool. Soc., 1847, p. 76. 
About half these specimens are dark brick red, of varying 
‘degrees of intensity, while the others are pale brown or dull 
yellowish ; the difference is not associated with locality. 
Regardless of the ground colour, certain individuals have, in 
marked contrast, a number of the actinolateral plates, ad- 
joining the adambulacral plates near the mouth, deeply 
stained with reddish-purple. All the specimens are dry. 
There is more or less diversity also in the number of tubercles 
on the abactinal surface, the extremes being 10 and 100, and 
their size and arrangement is equally diverse. The largest 
specimen has R nearly 90mm. Twenty-three specimens. 
Locs.—Thirteen miles north-east of North Reef, Capricorn 
Group, off Port Curtis, Queensland, 70-74 fathoms. 
Wide Bay, Queensland, 18-23 fathoms. 
Twenty-five miles south-east of Double Island Point, 
Queensland, 33 fathoms. 
