187 
Genus Parametra A. H. Clark. 
Parametra 1909. A. H. Clark, Proc. Biol. Soc. Wash., Vol. 22, p. 15. 
Parametra orion (A. H. Clark). 
Antedon orion 1907. A.H. Clark, Proc. U. S. Nat. Mus., Vol. 38, p. 129, 
Parametra orion 1909. A.H.Clark, Proc. Biol. Soc. Wash., Vol. 22, p. 16. 
Eastern Sea, near Nagasaki; 307? 22'N. lat., 128942" 
E. long.; 170 fathoms; Suensson, November 11, 1901. 
Å very fine specimen with arms 130 mm. long, fourteen in number, 
and fifteen cirri 20 mm. in length, in a single irregular marginal 
TOW, Was dredged at this point, not far from the type-locality. 
Sub-family Charitometrinæ. 
Genus Strotometra A. H. Clark. 
Strotometra 1909, A.H. Clark, Proc. Biol. Soc. Washington, Vol. 22, p. 19. 
Strotometra hepburniana (A. H. Clark). 
Antedon hepburniana 1907. A. H. Clark, Proc. U. S. Nat. Mus., Vol. 
129 
33, p. 129. 
Strotometra hepburniana 1909. A. H. Clark, Proc. Biol. Soc. Wash., 
Eastern Séa, South of the Goto Islands; 32210" 
N. lat., 1289 20' E. long.; 100 fathoms; Schånau, April 
23, 1898. One specimen, considerably larger than those obtained 
by the Albatross” in the same general region. The arms are 
about 60 mm. long, whereas those of the type are only 45 mm. 
long. P, is more nearly like P, than in the "Albatross” specimens, 
in which P, resembles P,. All of the brachials except the first 
three or four have strongly produced and overlapping distal ends. 
The colour of the specimen is dull orange, doubtless due to a slight 
alkalinity in the containing spirits. 
