NO. 1937; CRIN0ID8 OF THE BERLIN MUSEUM— CLARK. 393 



Family ZYGOMETRID.^. 



ZYGOMETRA MICRODISCUS (Bell). 

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



1. Western Australia. — ^Two specimens. (See Die Fauna Siidwest- 

 Australiens, vol. 3, Lief. 13, p. 458.) 



2. Mermaid, northwestern Australia. — One specimen. (See Zool. 

 Anzeiger, vol. 34, No. 11/12, p. 367.) 



ZYGOMETRA ELEGANS (Bell). 

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



1. Western Australia. — One specimen. (See Die Fauna Stidwest- 

 Australiens, vol. 3, Lief. 13, p. 458.) 



2. Mermaid, northwestern Australia. — Four specimens. (See Zool. 

 Anzeiger, vol. 34, No. 11/12, p. 367.) 



Family HIMEROMETRIDiE. 



AMPHIMETRA AFRICANA A. H. Clark. 



Amphimetra africana A. H. Clark, Proc. U. S. Nat. Mus., vol. 40, 1911, p. 20. 



1. Bagamoyo, German East Africa; Cat. No. 4616. — Five speci- 

 mens; one of these served as the type of the species; ^ the other four 

 are very young with arms about 20 mm. long and cirri about 6 mm. 

 long; two have 10 and two 11 arms. 



This species appears to be nearest to A. pliiliberti of the East Indies, 

 but it is a smaller, more slender and less rugged form with fewer 

 arms and much longer cirrus spines. 



AMPmMETRA DISCOIDEA A. H. Clark. 



[For the synonymy, see The Crinoids of the Indian Ocean.] 



1. Western Australia. — One specimen. (See Die Fauna Siidwest- 

 Australiens, vol. 3, Lief. 13, p. 459.) 



CRASPEDOMETRA ATER A. H. Clark. 



Alecto savignii (part) J. Muller, Monatsb. k. preuss. Akad. Wiss., 1841, p. 185; 



Archiv Naturg., 1841, vol. 1, p. 144. 

 Craspedometra ater A. H. Clark, Proc. U. S. Nat. Mus., vol. 40, 1911, p. 21. 



1. Red Sea; Hemp richt and Ehrenberg; Cat. No. 1055. — One speci- 

 men, the tvpe of the species. (See Proc. U. S. Nat. Mus., vol. 40, 

 p. 21.) 



CRASPEDOMETRA MADAGASCARENSIS A. H. Clark. 



Craspedometra madagascarensis A. H. Clark, Proc. U. S. Nat. Mus., vol. 40, 1911, 

 p. 23. 



1. Madagascar; Doctor Voeltzkow; Cat, No. 5348. — ^Three speci- 

 mens; one of these, the type of the species, has already been described 



I See Proc. U. S. Nat. Mus., vol. 40, p. 20. 



