370 Bl LUOTTN 8'J. I'M I ED si \ l IS NATIONAL MUSEUM 



articulations. 1',. P», and I\ are the largest. The ventral surface of the disk is soft. 

 The color is hlarUMi brown. The expanse is nearly 2 feet (which would give an arm 

 length of about 300 mm.). Habitat North America. 



The type specimen was an alcoholic example in the Paris Museum, which had 

 I ii received from M. Milbert, of New York. 



Localities.— Nha'trnng Buy, Annam; littoral; Dr. C. Dawydoff [Gislen, 1936]. 



Sun. la Straits; Capt. G. W. Boot; L. Agassiz, 1859 [Hartlaub, 1912]. 



Danish Expedition to the Kei Islands; Dr. Th. Mortensen; station 67; Java Sea 

 (lat. 5°48' S., long. 106°12' E.); 38 meters; sand and shells; July 27, 1922 (17). 



Biliton (north of Java), Sunda Islands; M. Korotnev, 1885 [Koelder, 1895; A. II. 

 (Mark. 1918]. 



Siboga station 33; Bay of Pidjot, Lombok; down to 22 meters; mud, coral, and 

 coral sand : March 24-26, 1899 [A. II. Clark, 1918] (4, U. S. N. M., E. 479; Amsterdam 

 Mus.). 



Bay of Amboina;MM. Bedot and Pictet [Koehler, 1895; A. H. Clark, 1912, 1918]. 



Amboina; Professor Strubell [Reichenspcrger, 1913]. 



Danish Expedition to the Kei Islands; Dr. Th. Mortensen ; Amboina; breakwater; 

 about 1 meter; February 28, 1922 (1). 



Amboina; pier; 0-2 meters; Willebrord Snellius, May 6, 1930 (1, L. M.). 



Ceram; MM. Hombron and Jacquinot [J. Miiller, 1846, 1849; Dujardin and 

 Hup6, 1862; P. H. Carpenter, 1879, 1883, 1888; Bell, 1882; A. H. Clark, 1911, 1912, 

 1918] (1, P. M-). 



Siboga station 164; east of Misool Gat. 1°42'30" S., long. 130°47'30" E.); 32 

 meters; sand, small stones, and shells; August 20, 1899 [A. H. Clark, 1918] (2, 

 Amsterdam Mus.). 



Danish Expedition to the Kei Islands; Dr. Th. Mortensen; station 11 ; 20 meters; 

 sand; April 9, 1922 (3). 



Danish Expedition to the Kei Islands; Dr. Th. Mortensen; station 19 bis; about 

 20 meters; sand; April 18, 1922 (1). 



Danish Expedition to the Kei Islands; Dr. Th. Mortensen; station 19; 20 meters; 

 sand; April 14, 1922 (10). 



Port Molle, Queensland ; Alert [Bell, 1884; A. II. Clark, 1911, 1913] (1, B. M.). 



Broome, Western Australia; about 1 mile off jetty; H. L. Clark, August 27 and 

 September 5, 1929 [H. L. Clark, 1938]. 



Broome; off Gantheaume Point; 4-7 meters; H. L. Clark, August 30, 1929 

 [ILL. Clark, 1938]. 



Broome; 9-15 meters; H. L. Clark, June 1932 [H. L. Clark, 1938]. 



Mjoberg's station 6; Cape Jaubert (south of Broome), Western Australia, 45 

 miles westsouthwest; 18 meters; July 8, 1911 [Gislen, 1919]. 



Mjoberg's station 8; Cape Jaubert 45 miles westsouthwest; 18 meters; July 15, 

 1911 [Gislen, 1919]. 



Mjoberg's station 9; Cape Jaubert 45 miles westsouthwest; 20 meters; July 15, 

 1911 [Gislen, 1919]. 



Mjoberg's station 11; Cape Jaubert 45 miles westsouthwest; 22 meters; July 17, 

 1911 [Gislen, 1919]. 



