SYNONYMY. 121 



Echinothrix turcarum (continued). 



Diadema spinosksimum ! Mich. 1845. Rev. Mag. Zool., p. 13. Isle de France. 



" " ! Mart. 1866. Wieg. Arch., p. 152. 



Astropyga spinosissima \ Agass. 1846. C R. Ann. Sc. Nat., VI p. 345. Mauritius. Zanzibar. 

 Echinothrix " Peters, 1853. Monatsb. Berl., p. 484. 



Echinothrix " ! Peters, 1854. Seeig. v. Mo.-s., p. 117. 



" ! Bolsche, 1865. Wieg. Arch., I. p. 330. 



Savignya " ! Duj. Hupe", 1862. Echin., p. 506. 



« ! Perrier, 1869. Pedic, p. 137, PL IV. f. 6. 

 Cidarilcs subularis ! Lamk. 1816. An. s. Vert, p. 58. Isle de France. 

 Diadema subulare ! Agass. 1836. Prod., p. 22. 

 " Desml. 1837. Syn., p. 308. 



Astropyga subularisl Agass. 1846. U. R. Ann. Sc. Nat., VI. p. 345. Seychelles. 

 Echinothrix " Peters, 1853. Monatsb. Berl. Ak., p. 484. 

 Echinothrix " ! Peters, 1854. Seeig. v. Moss., p. 1 1 7. 



" " ! Bolsche, 1865. Wieg. Arch., I. p. 329. 



Savignya " ! Des. 1854. Syn. Ech. foss. 

 Savignya " ! Duj. Hupe", 1862. Echin., p. 505. 



Garelia " ! A. Agass. 1863. Bull. M. C. Z., p. 18. 



Diadema Desjardinsii ! Mich. 1844. Rev. Mag., p. 136. Isle de France. 



Desjardinsii\ Mich. 1845. Rev. Mag., p. 14, PL VII. 

 Garelia cincta ! A. Agass. 1863. Bull. M. C. Z., I. p. 18. Kingsmills Islands. Sandwich Islands. 

 Echinothrix ductal Bolsche, 1865. Wieg. Arch., I. p. 333. 



" Petersii! Bolsche, 1865. Wieg. Arch., I. p. 334, PL XIII. Feejee Islands. 



*Sandwich Islands, *Society Islands, *Kingsmills Islands (Garrett); *Feejee Islands, Bonin 

 Islands! (W. Stimpson, Sraithson. Coll.); Samoa ! Upolu ! (Mus. Godeff.) ; Amboina (Rumph) ; 

 Timor (Mus. Berl.); *Zanzibar (Cheney); *Mauritius (Pike); New Ireland! Red Sea! Mau- 

 ritius! Isle de France! (J. d. P.) ; Philippine Islands! (Semper). 



ECHINUS. 



Echinus Rondel. 1554. De Pise. Mar. 



Cidaris Klein, 1734. Nat. Disp. Ech. (pars.) 



Echinus Linn. 1758. Syst. Nat. (pars.) 



Heliocidaris Agass. 1846. C. R. Ann. Sc. Nat., VI. (pars.) 



Psammechinus Agass. 1846. C. R. Ann. Sc. Nat, VI. (pars.) 



Sphaerechinus Duj. Hup£, 1862. Echin (pars.) 



Echinus acutus 



? Cidaris Basteri Leske, 1778. Kx. Add. p. 23, PL XLIX.f. Z 

 Echinus acutus ! Lamk. 1816. An. s. Vert, p. 45. 

 " acutus ! Blalnv. 1825. Diet. Sc. N. O., p. 78. 

 " " ! Blainv. 1834. Actin., p. 227. 



" Desml. 1837. Syn., p. 270. 

 " ! Agass. 1846. C. R. Ann. Sc. Nat., VI. p. 365. 

 " " Aradas, 1853. Monog. Ech. Atti. Catania, VIII. p. 276. Sicily. 



" " Caill. 1865. Cat. Rad. Ann., p. 20. 



" miUaris Flem. 1828. Brit. An., p. 478 (non Auct). 



Flemingii !? Ball. 1841, in Forbes, Brit. Start"., p. 164, fig. 

 Flemingii ! Dub. o. Kor. 1844. Skand. Ech., p. 266, PL IX. f. 31, 32. Norway. 

 " ! Agass. 1846. C. R. Ann. Sc. Nat., VI. p. 365. 

 " " ! Gray, 1848. Brit. Rad., p. 3. 



