REPORT ON THE ECHINOIDEA—MORTENSEN All 
Localities —Station 5601; Gulf of Tomini, Celebes; Limbe Island 
(NE.) bearing N., 20.7 miles distant (lat. 1°18’10’ N., long. 
125°17'05’”’ E.); 1,398 meters; sand, globigerinae, and pteropods; 
November 138, 1909. Two specimens. 
Station 5614; Molucca passage; Tifori Island (C.) bearing N. 19° 
E., 30.5 miles distant (lat. 0°31’00’’ N., long. 125°58’45’" E.) ; 2,010 
meters; gray mud, sand, and globigerinae; November 22, 1909. One 
young specimen. 
Station 5637; near Bouro Island; Amblau Island (N.) bearing 
N. 80° E., 21 miles distant (lat. 3°53’20’’ S., long. 126°48’00” E.) ; 
1,280 meters; gray mud; December 10, 1909. One specimen. 
Remarks.—These are quite typical specimens, though varying to 
some degree in regard to the sculpture of the test and apical system. 
Genus TEMNOPLEURUS A. Agassiz 
TEMNOPLEURUS REEVESII (Gray) 
Temnopleurus reevesii MoRTENSEN, The Danish Expedition to Siam 1899-1909, 
II. Echinoidea [Danske Selsk. Skr., ser. 7, vol. 1, No. 1], p. 62, pl. 6, figs. 3, 
10, 12; pl. 7, fig. 87, 1904.—H. L. CLrark, Hawaiian and other Pacific Echini, 
Pedinidae, ete., p. 313, 1912.—H. L. CiarK, Catalogue of the recent sea- 
urchins in the British Museum, p. 81, 1925. 
Localities Station 5381; Ragay Gulf, Luzon; Arena Point, 
Luzon, bearing S. 68° W., 2.8 miles distant (lat. 13°14’15’’ N., long. 
122°44’45’’ EK.) ; 161 meters; coral sand; March 6, 1909. Four fine 
specimens. 
Station 5382; Ragay Gulf, Luzon; Arena Point, Luzon, bearing 
S. 55° W., 3.8 miles distant (lat. 13°15’20’’ N., long. 122° 45’30’" E.) ; 
234 meters; mud; March 6, 1909. One young specimen. 
Station 5475; east coast of Luzon; San Bernardino Light bearing 
S. 27° W., 11 miles distant (lat. 12° 55’25”” N., long. 124° 22712’’ KE.) ; 
356 meters; bottom temperature 15.17° C.; shells; June 24, 1909. 
Four specimens. 
Station 5476; east coast of Luzon; San Bernardino Light bearing 
S. 37° W., 18.5 miles distant (lat. 12°56’24’’ N., long. 124°25’24” 
EK.) ; 493 meters; bottom temperature 9.06° C.; fine sand; June 24, 
1909. Three specimens. 
Station 5547; near Jolo (Sulu); Noble Point, Tulayan Island 
(E.) bearing S. 38° E., 9.5 miles distant (lat. 6°09’20’’ N., long. 
121°13’40’’ FE.) ; 283 meters; bottom temperature 13.50° C.; fine sand; 
September 15, 1909. Two specimens. 
TEMNOPLEURUS DECIPIENS (de Meijere) 
Genocidaris decipiens DE MrtsErE, Siboga Echinoidea, p. 76, pl. 16, figs. 264-266, 
1904, 
