184 ECHINODERMA OF THE InDTAN MuSEUM, PART \aT. 



Oalomelra mnltimJor 1907. A. H. Clark. Smiths. Miseell. Coll. (Quarterly Issue), 

 vol. 50, part 3, p. .Sfi3. 



Habitat. — Soutliern Japan. 

 Depth.— 20-110 fathoms. 



NEOMETRA ACANTHASTER. 

 Calomefra acanthaster 1908. A. H. Clark, Smiths. Miscell. Coll. (Quarterly 

 Issue), vol. 52, part 2, p. 224. 

 Habitat. — Philippine Islands. 

 Depth. — 49 fathoms. 



NEOMETRA ALECTO. 

 Oalometra alecto 1911. A. H. Clark, Proc. U. S. Nat. Mus., vol. 39, p. 544. 

 Habitat. — Philippine Islands. 

 Depth. — ■42-.58 fathoms. 



Cenus GEPHYROMETRA, nov. 



Genotype. — Antedon versicolor, A. H. Clark, 1907. 



Diagnosis. — A genus of Calometrid* including species with twenty long 

 arms composed of from one hundred and twenty to one hundred and thirty 

 brachials, the IIBr series being 2; the anterior interradial processes of tfie radials 

 are narrow and short, so that the IBr , are in apposition beyond them, basally 

 or entirely ; the IBr axillaries are entirely free laterally, with smooth margins; 

 the cirri arc rather slender, composed of about forty-five segments of which the 

 longest are about as long as or slightly longer than broad, and reach to from 

 one-fourth to one-third of the arm length ; the proximal pinnules are all slender, 

 but (excepting P,) stiffened; P, is the longest, longer than the distal jjinnules. 



GEPHYROMETRA VERSICOLOR. 

 Antedon versicolor 1907. A. H. Clark, Proc. U. S. Nat. Mu>-. , vol. 33, p. 132. 

 Oalometra versicolor 1907. A. H. Clark, Smiths. Miscell. Coll. (Quarterly 

 Issue), vol. 50, part 3, p. 363. 



Habitat. — South-western Japan. 

 Depth. — 53 fathoms. 



GEPHYROMETRA PROPINQUA. 



Antedon propinqua 1907. A. H. Cl.vrk, Proc. U.S. Nat. Mus., vol. 33, 

 p. 133. 



Oalometra propinqua 1907. A. H. Clark, Smiths. Miscell. Coll. (Quarterly 

 Issue), vol. 50, part 3, p. 363. 



Habitat. — Soutli-western Japan. 



Depth. — 95 fathoms. 



