648 BULLETIN 82, UNITED STATES NATIONAL MUSEUM. 



7ST1LIFER, 8P. 



Host. — ^''Rhizocrinus lofoteiisis" {fBythocrinxis, sp.). 



Locality.— 0?L Cape Agostinho, Brazil (lat. 9° 10' S., long. 34° 49' W.). 



Depth. — 400 fathoms. 



Remarks. — Sir Wyville Thomson states that among the special prizes from this 

 station were two specimens of Rhisocrinus lofotcnsis, each infested bj^ several in- 

 dividuals of a species of Stilifer. 



STTLINA COIIATULICOLA VON GRAFF. 



Host. — Antedon viediterranea. 



L ocality. — Naples. 



Remarks. — The gasteropods were fastened to the skin of the anal tube or of the 

 pinnules, and after their removal a deep hole was left. 



On 175 specimens sent from Naples to Professor von Graff he found eight 

 Stylinas; on one indi\ddual 1, attached to the anal tube; on another 1, attached 

 to a pinnule, and on a third 2, 1 on the anal tube and 1 on a pinnule. The other 

 4 were found detached in the bottom of the container. 



An examination of 33 specimens of Antedon, adriatica from Trieste yielded 

 no specimens. 



SAIUNELLA Pl'ILOCRINICOLA (BARTSCH). 

 PI. 57, figs. 1356-13G1. 

 Host. — PtUocrinus pinnatus; on the calyx, which it sometimes distorts. 

 Locality. — Off the Queen Charlotte Islands, British Columbia. 

 Depth.— 1,588 fathoms. 



SABINELI>A CAPILLASTERICOLA (BARTSCH). 



Host.—Capillastcr vmltiradiata; on the cirri near their base. 

 Locality. — Singapore. 

 Depth. — Littoral. 



SABINELLA, SP. 



Host. — Heterometra reynaudii; on the cirri near their base. 

 Locality. — Palk Strait, Ceylon. 

 Depth. — Littoral. 



MELANELLA CAFENSIS (THIELE). 



Host. — Annametra Occident ali,^; on the disk. 

 Locality. — Simon's Bay, Cape of Good Hope. 

 Depth. — Littoral. 



Remarks. — Thiele states that this species resembles M. elongata from the coast 

 of France. 



MELANELLA, SP. 



Host. — Crinometra, sp. ; from a pinnule. 

 Locality. — Off Habana, Cuba. 



Depth. — The genus Cnnometra occurs in the Caribbean Sea in water of 

 from 33 to 600 fathoms in depth ; it is most common between 100 and 250 fathoms. 

 Remarks. — This form appears to be near M. capensis from South Africa. 



