106 THE VOYAGE OF H.M.S. CHALLENGEE. 



Echinometra siihangularis. 



Cidaris subaiigiilaris, Leske, 1778, Kl. Add. 

 Echinometra subangularis, Desml., 1837, Syn. 



St Vincent, Cape Verde Islands. 

 Ascension Island, sliore. 



StrongylocentrohLS. 

 Strongylocentrotus, Brandt., 1835, Prod. Des. An. 



Strongylocentrotus drohachiensis. 



Echinus Drobachiensis, Mull., 1776, Zool. Dan. Prod. 



Strongylocentrotus Drobachiensis, A. Agassiz, 1872, Eevis. Echini, part 1, p. 162. 



Station 48. May 8, 1873. Lat. 43° 2' N; long. 64° 2' W., 51 fathoms; rocks. 

 Le Have Bank. 



Station 49. May 20, 1873. Lat. 43° 3' N; long. 63° 39' W., 83 fathoms; bottom 

 temperature, 1"8° C. ; gravel, stones. 



Strongylocenti 'Otus e urythrogrammus. 



Echinus eurythrogrammus, Val., 1846, Voyage V^nus. 



Strorigylocentrotits eurythrogrammus, A. Agassiz, 1872, Eevis. Echini, pai-t 1, p. 163. 



Port Jackson, 6 to 15 fathoms and 30 to 35 fathoms. 

 New Caledonia. 



Strongylocentrotus gibhosus. 



Echinus gibbosns, Val., 1847, in Ag. Des., C. E. Ann. Sc. JSTat., vol. vii. 

 Strongylocentrotus gibbosm, A. Agassiz, 1872, Eevis. Eoliini, part 1, p. 164. 



Station 304. December 31, 1875. Lat. 46° 53' S., long. 75° 11' W. ; 45 fathoms ; 

 sand. 



Sphcerechinus {Strongylocentrotus). 



Sphmrechinus, Desor, 18.57, Syn. £ch. foss. 



SphcBrechinus australice. 



Sphcerechinus Aiistralice, A. Agassiz, 1872, Bull. Mus. Comp. Zoo!., vol. iii. 

 Station 162. April 2, 1874. Bass Strait; 38 to 40 fathoms; sand. 



Sphcerechimts granularis. 



Echinus granularis, Lamk., 1816, Auim. sans Vert. 



SphcBrechinus granularis, A. Agassiz, 1863, Bull. Mus. Comp. Zool., voL i. 



St Vincent, Cape Verde Islands. 



