﻿MARSHALL ISLANDS ECHINODERMS — CLARK 277 



Bikini Atoll; one-third of a mile west of the southeast point of 

 Bikini Island; 30 feet; coral and foraniiniferal sand; Morrison, April 

 23, 1946. Seventeen specimens, U.S.N.M., Nos. E. 6999, E. 7511. 



Bikini Atoll; one-third of a mile west of the southeast point of 

 Bikini Island; 36-42 feet ; Morrison, April 23, 1946. Four specimens. 



Bikini Atoll; one-half mile south of the west end of Bikini Island, 

 in the lagoon; 150 feet; sandy bottom with Hal'imeda; Morrison, 

 August 7, 1946. One specimen, U.S.N.M., No. E. 7293. 



Bikini Atoll ; three- fourths of a mile south of the west end of Bikini 

 Island; 90 feet; sandy bottom; Morrison, August 26, 1947. Two 

 specimens, U.S.N.M., No. E. 7238. 



Bikini Atoll; south of the west end of Bikini Island; coral-algae 

 bottom; Morrison, April 23, 1946. Two specimens, U.S.N.M., No. 

 E. 7292. 



Bikini Atoll ; in the lagoon 3 miles off Bikini Island; 150 feet; Hali- 

 meda bottom; Morrison, July 11, 1946. Four specimens, U.S.N.M. 

 Nos. E. 7295, E. 7296. 



Bikini Atoll ; 4 miles south of the west end of Bikini Island ; 168 

 feet; Morrison, April 25, 1946. One specimen, U.S.N.M. No. E. 7265. 



Bikini Atoll; in the lagoon one-eighth to one- fourth mile off- 

 shore inside Bokonfuaaku Island; 18-30 feet; foraminiferal sand cov- 

 ering rock bottom; Morrison, July 11, 1946. Eleven small specimens, 

 U.S.N.M. No. E. 7509. 



Eniwetok Atoll; Pujiyoru Island, lagoon reef; Schultz, June 2, 

 1946. Fragments, U.S.N.M. No. E. 7512. 



Eniwetok Atoll ; in the lagoon approximately 5 miles north of the 

 anchorage, about 3 miles west of Bogen Island ; 90-120 feet ; Taylor. 

 Six specimens, U.S.N.M. No. E. 7247. 



Rongerik Atoll; ocean side of Rongerik Island; August 13, 1947. 

 Two specimens, U.S.N.M. No. E. 7239. 



Rongelap Atoll; lagoon; 23+ fathoms; Johnson, June 16, 1946. 

 One specimen, U.S.N.M. No. E. 7608. 



Note. — One of the specimens from about one-fourth mile southwest 

 of the southeast point of Bikini Island has the petals broadly outlined 

 in purple. 



Family FIBULARIIDAE 



Genus FIBULARIA Lamarck 



FIBULARIA AUSTRALIS Desmoulins 



Fibularia australis Desmoulins, Etudes sur les Echinides, p. 240, 1837 (southern 

 seas). 



Localities. — Bikini Atoll; 3 miles off Bikini Island, in the lagoon; 

 150 feet; Halimeda bottom; Morrison, July 11, 1946. Four speci- 

 mens, U.S.N.M. No. E. 7303. 



