ECHINOIDEA. 7 



ECHINOTHRIX TURCARUM. 



Diadetna turcamm, Schynv. Tlies. Imag., 1711. 



Echinothrix turcarum, Peters, 1853, Monatsb. Acad., Berlin, 



p. 484; A. Agass., Rev. Ech., \\\.,p. 416 ; id. Voy. Chall., 



iii., p. 67. 



{a} Sandwich Island - - Exch. 



Hab. Sandwich and Fiji Islands, Honolulu ; East India Islands ; 

 Chinese and Japanese Seas ; East Coast of Africa ; Red Sea. 



ECHINOTHRIX DESORII. 



Echinothrix desorii, Peters, 1853, Monatsb. Akad., Berlin, 

 p. 484 ; A. Agass., Rev. Ech., iii., p. 415 ; id. Pt. i., 

 p. 120. 



Astropyga desorii, Agass., 1846, C, R. Ann. Sc. Nat., vi. 



() Mauritius - Exch. 



Hab. Fiji Islands ; Mauritius ; Red Sea ; Sandwich Islands. 



ASTROPYGA. 



ASTROPTGA, Gray, 1825, Ann. Phil. 



ASTROPTGA PULVINATA. 



Cidarites pulvinata, Lamk. Ann. sans Vert., 1816. 

 Asti'opyga pulvinata, Agass., C. R. Ann. Sc. Nat., vi., 1846 ; 

 A. Agass., Rev. Ecli., iii., p. 418 ; id. Voy. Chall., iii., p. 70. 



(a tof) Mauritius - - Bght. 



Hab. Mauritius ; Gulf of California ; Panama ; Honolulu. 

 (10 to 50 faths.) 



ECHINOTHURID^E. 



ECHINOTHURID^E, Wyville Thomson, ''Depths of the Sea," p. 164, 

 1873 ; id. Echinoidea of the " Porcupine," Trans. Roy. 

 Soc., Vol. clxiv., Pt. 2, p. 730; A. Agass., Voy. Ghall., iii., 

 p. 71, 1881. 



