NO. 1937. CRINOIDS OF THE BERLIN MUSEUM— CLARK. 405 



2. Trieste; Dr. O. Hamann. — Seven specimens; the larger have an 

 arm length of 1 10 mm. ; the cirri have from 21 to 27 segments (usually 

 about 27) and are from 16 to 20 mm. (usually from 18 to 20 mm.) 

 long. 



(For the original description of this species, based in part upon these 

 specimens, see Proc. U. S. Nat. Mus., vol. 38, pp. 329-333.) 



COMPSOMETRA INCOMMODA (Bell). 

 [For the synonymy, see The Recent Crlnoids of Australia.] 



1. Southwestern Australia. — Two specimens. (See Die Fauna 

 Sudwest-Australiens, vol. 3, Lief 13, p. 464.) 



IRIDOMETRA MAURITIANA A. H. Clark. 

 Iridometra mauntiana A. H. Olakk, Proc. U. S. Nat. Mus., vol. 40, 1911, p. 40. 



1. Fouquet, Mauritius; Prof. K. Mobius; Cat. No. 5349. — Thirty- 

 four specimens, including the type. 



This species differs from /, nana, to which it appears to be most 

 closely related, in having much stouter cirri, of which the component 

 segments are much less constricted centrally; also Pi is considerably 

 larger than Pg, and is stiffened. 



SuTDfamily ZKlsrOlVLKTRIN".^]. 



LEPTOMETRA PHALANGIUM (J. Mailer). 



[For the synonymy, see Proc. U. S. Nat. Miis., vol. 40, p. 44.] 



1. Nice; Doctor Peters ; Cat. No. 1044. — Four specimens. 



2. Naples; Cat. No. 2377. — One specimen. 



3. Sicily; Cat. No. 5343. — Seven specimens; these have their rays 

 in close lateral contact. 



4. No locality; Cat. No. 1045. — Three small broken specimens. 



Subfamily HKLIOIMETRIN"^. 



HELIOMETRA GLACIALIS (Leach). 



[For the synonymy, see Vid. Medd. Naturh. For. Kjibenhavn, 1909, p. 188.) 



1. Kara Sea; DijmpJina; Cat. No. 3193. — One medium-sized 

 specimen. 



2. East Spitzbergen; Prof. W. Kukenthal; Cat. No. 3683.— One 

 medium-sized specimen. 



3. Belsund, west Spitzbergen; Leche; Cat. No. 3855. — One speci- 

 men. 



4. Belsund, west Spitzbergen (Station No. 10); Romer and Schau- 

 dinn; Cat. No. 4413. — One specimen. 



5. Spitzbergen (Stations Nos. 3, 6, 9, 10, 13, 24, 25, 32, 33, 34, 36, 

 37, 38, 49); Romer and Schaudinn. — Numerous specimens. 



6. Greenland; Prof. J. Miiller; Cat. No. 1046. — One specimen. 



7. No locality; Cat. No. 5344. — Two medium-sized specimens. 



