268 



THE VOYAGE OF H.M.S. CHALLENGER. 



UiADEMATiD^, Peters. 



Diadema, Soliynv. 

 X D. setosum, Gray, . 



Centrostepharms, Pet. 

 C. rodgersii, A. Ag., 



Aspidodiadenia, A. Ag. 

 *A. tmismn, A Ag., 



Echinoihrix, Pet. 

 X E. calamaris, A. Ag., 

 E. desorii, Pet., 



xE. turcanim, Pet., . . 



Micropyga, A. Ag. 

 *ilf. tubcrcukiHim, A Ag., 



Astropyga, Gray. 



4. elastica, Stud., . 



0.4. pidvinata, Agass., . 



EcHiNOTHURiD.a;, Wy. Thom. 



Asthenosoma, Grube. 

 *A. coriaceum, A Ag., 



*A. gracile, A. Ag., 



*A. gruhii, A. Ag., . 

 *A. peUucidum, A Ag., . 



Phormosoma, Wy. Thom. 

 *P. lucukntum, A. Ag., . 

 *P. teime, A. Ag., . 



EcHiNOMETRAD^, Gray. 



Cololocentrotvs, Br. 

 G. atratus, Br., 

 C. Tnertensii, Br., . 



Heterocentrotus, Br. 

 X iT. mammillatvs, Br., 

 X IT. trigonarius, Br., 



EcMnometra, Bond. (Breyn.). 



X £. lucunter, Bl., 



.B. oblonga, Bl., 



Parasalenia, A. Ag. 

 P. gratiosa, A Ag., 



Stomopne^istes, Agass. 

 S. variolaris, Agass., 



Eange in Depth and Principal Localities. 



(Fiji Islands; Sandwich Islands; xC'ebu; x Papeete Reel (Atlantic; 

 \ Pacific). 



New Caledonia (Australian). 



I) xOff Cebu, 100 fathoms; xStation 170, 630 fathoms; xStation 171, 600 

 ( fathoms. 



Society Islands ; xKandavu Reef ; x Cebu ; x Tahiti. 



Fiji Islands (African-Indian-Pacific). 

 ( Bonin, Navigator, and Sandwich Islands; xKandavn Reef (African; 

 j Indian; Pacific). 



< Station 174, 610 fathoms; xStation 219, 150 fathoms; xQff Cebu, 

 100 fathoms. 



New Britain, 20 fathoms. 



; XStation 188, 28 fathoms; xStation 190, 49 fathoms; xHonolulu, 18 

 ' fathoms (Panama). 



xStation 172, 240 fathoms; xStation 173, 310-315 fathoms. 



XStation 169, 700 fathoms; xStation 184, 1400 fathoms; xStation 219, 



150 fathoms. 

 xSamboangan, 10 fathoms, 



X Off Cebu, 100 fathoms; xStation 192, 129 fathoms. 



xStation 191, 800 fathoms. 



XStation 272, 2600 fathoms; xStation 274, 2750 fathoms. 



Sandwich Islands (African-Indian-Pacific). 

 Bonin Islands. 



Fiji Islands; Sandwich Islands; xKandavu Reef (African-Indian- 

 Pacific). 

 New Caledonia ; Sandwich Islands (African-Indian-Pacific). 



New Caledonia, Loo Choo ; Sandwich Islands ; x Samboangan, 10 fathoms ; 



xKandavu Reef; x Off Cebu; x Papeete Reef ; xTongatabu, 18 fathoms 



(African ; Indian ; Pacific). 

 Solomon and Sandwich Islands. 



5 Bonin Islands ; New Caledonia ; Sandwich Islands (African-Iiidian- 

 \ Pacific). 



Navigator Islands (Indo- African). 



