ECHINOIDEA. 7 
EcHINOTHRIX TURCARUM. 
Diadema turecarum, Schynv. Thes. Imagq., 1711. 
Echinothrix turcarum, Peters, 1853, Monatsb. Acad., Berlin, 
p. 484; A. Agass., Rev. Ech., iti., p. 416 ; id. Voy. Chall., 
ii., 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, Monatsh. Akad., Berlin, 
p. 484; A. Agass. Rev. Ech. ii, p. 415; th Peale 
Be 2: 
Astropyga desoril, Agass., 1846, C. Rk. Ann. Se. Nat., vi. 
(a) Mauritius - - - - - - - Exch. 
Hab. Fiji Islands; Mauritius; Red Sea; Sandwich Islands. 
ASTROPYGA. 
AsrropyGa, Gray, 1825, Ann. Phil. 
ASTROPYGA PULVINATA. 
Cidarites pulvinata, Lamk. Ann. sans Vert., 1816. 
Astropyga pulvinata, Agass., OC. R. Ann. Se. Nat., vi., 1846; 
A, Agass., Rev. Ech., iti., p. 418 ; id. Voy. Chall., iti., p. 70. 
(a tof) Mauritius - - - - - - Bght. 
Hab. Mauritius; Gulf of California; Panama; Honolulu. 
(10 to 50 faths.) 
ECHINOTHURID 2. 
Ecuinoruvurms, Wyville Thomson, ‘ Depths of the Sea,” p. 164, 
1873; id. Echinoidea of the “ Porcupine,” Trans. Roy. 
Soc., Vol. elxiv., Pt. 2, p. 7380; A. Agass., Voy. Chall., iu, 
p. 71, 1881. 
