262 



THE VOYAGE OF H.M.S. CHALLENGER. 



Cape of Good Hope — Natal. 



Range in Depth and Principal Localities. 



DESMOSTICHA, Hseckel. 



ClDARID^, Miill. 

 G0N10CIDARID.E, Hceckel. 



Cidaris, Kl. 



C. metukiria, BL, . 



PhyUacanthus, Br. 



P. baculosa, A. Ag., 

 P. duhia, Br., 



Gmiiocidaris, Des. 



G. canaliculata, A. Ag., 



ARBAClADiE, Gray. 



Arbacia, Gray. 

 xA. dufresnii, Gray, 



DiADEMATiD^, Peters. 



DiadeTna, Schynv. 



D. setosura. Gray, . 



Echinothrix, Pet. 



E. desorii, Pet 



EcHlNOMETRAD^, Gray. 



Echinometra, Rond. (Breyn.) 

 E. hicunter, Bl., . 



Stomopneiistes, Agass. 

 S. variolaris, A. Ag., 



Echinostrephus, A. Ag. 

 E. inolare, A. Ag., 



ECHINID*, Agass. 



TriplechinidvE, a. Ag. 



Echinus, Bond. (Linn.) 

 X E. angulosus, A. Ag., 



(African-Indian- Pacific). 



(Indo-African). 

 (InJo- African). 



(Southern Ocean). 



xNightingale Island (Southern Ocean). 



(Atlantic ; Pacific). 

 (African-Indian-Pacific). 



Natal (Afiican-Indian-Pacific). 



Natal (Indo-African). 



Natal (Afiican-Indian-Pacific). 



xSimon's Bay, 10-20 fathoms (African-Indian-Southem Ocean). 



