298 THE VOYAGE OF H.M.S. CHALLENGER. 



Ophioceramis (?) clausa. Also Station 170. 

 Ophiactis jlexuosa. Also Station 142. 

 cuspidata. Also Station 170. 

 nama. Also Station 174. 

 Amphiura canescens. 

 argentea. 

 Ophiacantha vepratica. 



cornuta. Also Station 170. 



Station 172.— July 22, 1874 ; off Nukualofa, Tongatabu ; 240 fathoms ; coral. 



Ophioconis pulverulenta, 

 Ophiopyrgus wyville-ihomson i. 



Ophiomyxa australis. Also Stations 161, 1G2, 163, St. Paul's 

 Eocks, 167, Amboyna, 173, 201. 

 Tongatabu Reefs. 



Ophiocoma soolopendrina. Also Simon's Bay, Cape Good Hope, 



Levuka Reefs, Fiji. 

 Oplbiothrix longipeda. Also Stations 186, Ternate Shore (August 7, 

 1874), 188. Amboyna and Samboangan. 

 trilineata. 

 propinqua. Also Levuka Reefs, Fiji. 



Station 173.— July 24, 1874 ; hit. 19° 10' S., 179" 40' E., 315 to 310 fathoms; coral. 



Ophiozona insidaria. 

 Ophiopyren brevispinus. 



Ophiomyxa australis. Also Stations 161, St. Paul's Rocks, 162, 

 163, 167, Amboyna, 172, 201. 



Levuka Reefs, Fiji. 



Pectinura gorgonia. 



Ophiocoma scolopendrina. Also Simon's Bay, Cape Good Hope, 



Tongatabu Reefs. 

 Ophiomastix mixta. 

 Ophiochceta setosa. 

 Ophiothrix propinqua. Also Tongatabu, Samboangan, (same sp. ?) 



Station 174.— August 3, 1874 ; lat. 19° 10' S., long. 178° 10' E., 210 to 600 fathoms ; 



bottom temperature 3'7° C. ; globigerina ooze. 



Ophiophyllum pietilum. Also Station 171. 



