80 BULLETIN 82, UNITED STATES NATIONAL MUSEUM 



The figures of the cirrus and of the earlier brachials with PI and Pj given by 

 Professor Gislen are typical of Parametra orion, and there is nothing in the descriptions 

 of the specimens to indicate that his specimens do not belong to this species. 



The specimen from near Nagasaki hi 311 meters has 14 arms 130 mm. long, and 

 XV cirri 20 mm. long arranged in a single marginal row. 



The specimen from south of the Goto Islands in 223 meters has 15 arms 125 mm. 

 long and the cirri XVIII, 23-24, from 21 to 23 mm. long. 



It was from one of these two specimens that Dr. Mortensen secured the eggs, 

 which he found to be 0.15 mm. in diameter. 



In this species the arms vary from 10 to 18 in number and reach a length of 140 mm. 

 In fully developed individuals the cirrus sockets are arranged in 15 columns on the 

 centrodorsal, but in small ones there are commonly only 10 columns. 



Localities. Albatross station 5306; China Sea, near Pratas reef (lat. 2055'00" N., 

 long. 11640'00" E.); 306 meters; bottom temperature 10.78 C.; coral and sand; 

 October 26, 1908 [A. H. Clark, 1911, as "Between Pracas Keef and Formosa," 1912, 

 1915, 1918] (3, U.S.N.M., 35618). 



Dr. Sixten Bock's Expedition to Japan 1914; station 7a; 23 miles northwest of the 

 Goto Islands (lat. 3217' N., long. 12811' E.); 201 meters; May 14, 1914 [Gislen, 1922]. 



Dr. Th. Mortensen's Pacific Expedition 1914-16; station 7; 23 miles northwest of 

 the Goto Islands (lat. 3217' N., long. 12811' E.); 201 meters; sand; May 14, 1914. 

 This is the same station as Bock's station 7a; Drs. Bock and Mortensen were working 

 together at this time [Gislen, 1922, 1924, 1927]. 



Dr. Th. Mortensen's Pacific Expedition 1914-16; station 9; near the Goto Islands 

 (lat. 3215' N., long. 12812' E.) ; 162 meters; hard bottom; May 15, 1914 [Gislen, 1927]. 



Albatross station 4904; Eastern Sea, between 10 and 20 miles southwest of the 

 Goto Islands; Ose Saki Light bearing N. 27 E., 6 miles distant (lat. 3231'20" N., 

 long. 12832'40" E.); 192 meters; fine gray sand and broken shells; August 10, 1906 

 [A. H. Clark, 1912, 1915, 1918] (1, U.S.N.M., 35622). 



Albatross station 4903; Eastern Sea, between 10 and 20 miles southwest of the 

 Goto Islands; Ose Saki Light bearing N. 22 E., 6 miles distant (lat. 3231'10" N., 

 long. 12833'20" E.); 192-250 meters: bottom temperature 11.61 C.: gray sand and 

 broken shells; August 10, 1906 [A. H. Clark, 1912, 1915, 1918] (2, U.S.N.M., 35567). 



Albatross station 4901; Eastern Sea, between 10 and 20 miles southwest of the 

 Goto Islands; Ose Saki Light bearing N. 9 E., 6.5 miles distant (lat. 3230'10" N., 

 long. 12834'40" E.); 250 meters; bottom temperature 11.61 C.; gray sand and broken 

 sheUs; August 10, 1906 [A. H. Clark, 1912, 1915, 1918] (1, U.S.N.M., 35621). 



Albatross station 4902; Eastern Sea, between 10 and 20 miles southwest of the 

 Goto Islands; Ose Saki Light bearing N. 10 E., 6 miles distant (lat. 3230'50" N., 

 long. 12834'40" E.); 250 meters; bottom temperature 11.61 C.; gray sand and broken 

 shells; August 10, 1906 [A. H. Clark, 1912, 1915, 1918] (1, U.S.N.M., 35619). 



Eastern Sea, near Nagasaki (lat. 3022' N., long. 12842' E.); 311 meters; Cap- 

 tarn Suensson, November 11, 1901 [A. H. Clark, 1909, 1912, 1915, 1918] (1, C. M.). 



Eastern Sea, south of the Goto Islands Gat. 3225' N., long. 12852' E.); 223 

 meters; bottom temperature 12.78 C.; Captain Suensson [A. H. Clark, 1913, 1915, 

 1918] (1, C. M.). 



