200 BULI.ETIN 76, UNITED STATES NATIONAL MUSEUM 



Order FORCIPULATA Perrier 

 Suborder BRISINGINA Fisher 



Family BRISINGIDAE Sars 



CRATEROBRISINGA SYNAPTOMA Fisher, pt. 2. p. 10. 



Off British Columbia (52° 39' 30" N., 132° 38' W.); 1,588 fathoms; gray ooze, 

 coarse stones. 



BRISINGELLA EXILIS (Fisher), pt. 2, p. 13. 



Off southern California from San Diego to Santa Barbara Island; 448 to 1,059 

 fathoms; green mud. 



BRISINGELLA PUSILLA Fisher, pi. 2, p. 16. 



Off southern California from San Diego to Santa Cruz Island; 301 to 1,059 

 fathoms; green and black mud. 



BRISINGELLA PANNYCHIA Fisher, pi. 2. p. 18. 



Bowers Bank, Bering Sea; 771 fathoms; green mud. 



FREYEI.LASTER FECUNDUS (Fisher), pt. 2, p. 21. 



Off Point Pinos, Monterey Bay, Calif.; 755 to 1,062 fathoms; soft gray mud, 

 hard sand, and mud. 



FREYELLA MICROPLAX (Fisher), pt. 2. p. 25. 



British Columbia to central California; 861 to 1,588 fathoms; mud and sand. 



FREYELLA INSIGN1S Ludwig, pt. 2, p. 27. 



Gulf of Panama to southern California; 1,772 to 2,228 fathoms; on gray mud, 

 green mud, brown mud, and globigerina ooze. 



ASTROCLKS ACTINODETUS Fisher, pt. 2, p. 29. 



Off British Columbia (55° 20' N., 136° 20' W.); 1,569 fathoms; gray ooze. 



Suborder ASTERIADINA Fisher 



Family ZOROASTERIDAE Sladen 



ZOROASTER OPHIURUS Fisher, pt. 2, p. 34. 



Bering Sea to Lower California (off Ballenas Bay and San Rosario Bay) ; 879 to 

 1,217 fathoms; mud and fine black sand. 



ZOROASTER ACTINOCLES Fisher, pt. 2, p. 37. 



Northwest of Yunaska Island, Aleutian Islands; 1,217 fathoms; fine black sand. 



ZOROASTER EVERMANNI Fisher, pt. 2, p. 40. 



Off southern California, San Diego to Santa Cruz Island; 216 to 510 fathoms; 

 green mud, black mud, gray sand. 



ZOROASTER EVERMANNI MORDAX Fisher, pt. 2, p. 13. 



From Washington to southern California; 239 to 760 fathoms; in south only in 

 over 600 fathoms; green mud. 



MYXODERMA SACCULATUM Fisher, pt. 2, p. 15, 



Bowers Bank, Bering Sea, and off central California, undoubtedly intergrading 

 with the southern form from off southern California; 550 to 766 fathoms; green mud, 

 sand. 



MYXODERMA SACCULATUM ECTENES Fisher, pt. 2, p. 49. 



Off southern California from the vicinity of Santa Cruz Island to Los Coronados 

 Islands; 510 to 100 fathoms; gray mud, green mud, black mud. 



