REPORT ON THE ECHINOIDEA—MORTENSEN Sl 
Station 5418; between Cebu and Bohol; Lauis Point Light bearing 
N. 16° E., 5.6 miles distant (lat. 10°08’50’’ N., long. 123°52’30” E.) ; 
291 meters; bottom temperature 12.44° C.; gray mud and sand; 
March 25, 1909. Eight specimens. 
Station 5420; between Cebu and Bohol; Cruz Point, Bohol, bear- 
ing S. 20° E., 6 miles distant (lat. 9°49’35’” N., long. 123°45’00” E.) ; 
232 meters; March 25, 1909. One specimen. 
Station 5453; east coast of Luzon; Legaspi Light bearing S. 58° W.., 
4.5 miles distant (lat. 13°12’00” N., long. 123°49’18’’ KE.) ; 267 meters; 
June 7, 1909. Four specimens. 
Station 5501; in the vicinity of northern Mindanao; Macabalan 
Point Light, Mindanao, bearing S. 35° E., 8.2 miles distant (lat. 
8°37'37’" N., long. 124°35’00’’ E.) ; 891 meters; bottom temperature 
12.39° C.; fine sand and gray mud; August 4, 1909. One specimen. 
Station 5516; in the vicinity of northern Mindanao; Point Tagolo 
Light, Mindanao, bearing S. 80° W., 9.7 miles distant (lat. 8°46’00’ 
N., long. 123°32’30’’ E.) ; 319 meters; bottom temperature 12.39° C.; 
elobigerinae; August 9, 1909. Six specimens. 
Station 5536; between Negros and Siquijor; Apo Island (C.) bear- 
ing S. 26° W., 11.8 miles distant (lat. 9°15’45’’ N., long. 123°22'00’ 
KE.) ; 510 meters; bottom temperature 11.95° C.; green mud; August 
19, 1909. One young specimen. 
Station 5537; between Negros and Siquijor; Apo Island (C.) 
bearing S. 46° W., 8.7 miles distant (lat. 9°11’00’’ N., long. 123°23’00’” 
E.) ; 464 meters; bottom temperature 11.94° C.; green mud; August 
19, 1909. One specimen. 
Station 5565; between Jolo and Tawi Tawi; Dammi Island (N.) 
bearing S. 69° W., 6 miles distant (lat 5°51’42”’ N., long. 120°30’80” 
E.) ; 444 meters; bottom temperature 11.28° C.; sand and pteropod 
shells; September 21, 1909. Three specimens. 
Station 5589; Sibuko Bay, Borneo; Mabul Island (NW.) bearing 
N. 3° W., 2.8 miles distant (lat. 4°12’10’’ N., long. 118°38’08”’ E.) ; 
475 meters; bottom temperature 7.61° C.; fine gray sand and gray 
mud; September 29, 1909. Three specimens. 
Station 5622; between Gillolo and Makyan Islands; Makyan Island 
(NE.) bearing N. 66° W., 4.1 miles distant (lat. 0°19’20’ N., long. 
127°28’30’" EB.) ; 503 meters; gray mud; November 29, 1909. Four 
specimens. 
Station 5625; between Gillolo and Kayoa Islands; Kayoa Island 
(SE.) bearing S. 3° W., 6 miles distant (lat. 0°07’00’” N., long. 
127°28’00’’ BK.) ; 420 meters; gray mud and fine sand; November 29, 
1909, Two specimens. 
Station 5645; in Buton Strait; North Island (NE.) bearing S. 10° 
W., 1.6 miles distant (lat. 5°2906’" S., long. 122°36’06’" E.); 377 
meters; December 16, 1909. One specimen. 
