SYNONYMY. 99 



Cidaris Thouarsii {continued). 



Cidaris Danae ! Agass. 1846. C. R. Ann. Sc. Nat., VI. p. 326. 

 Leiocidaris Danae ! Duj. Hufe', 1862. Echin., p. 485. California. 

 Cidaris Callao ! Perrier, 1869. Pedic., p. 129. Callao. 



*Guaymas (Capt. Stone) ; Gulf Calif. ! (Mus. Copenh.) ; *Galapagos ; *Panama (Adams, A. 

 Agassiz, Jewett) ; *Cape St. Lucas, *Manzanillo ! (Xanthus, Smithson. Coll.) ; Pearl Islands ! 

 (Bradley, Yale Coll.) ; La Paz! (Yale Coll.). 



Cidaris tribuloides 



Sloane, 1 725. Jam., PI. CCXL I V. f. 4-7. 



Knorr, 17 71. Delic, PL D. HI. f. 5. Copied in Leske, PI. XXX VII. f. 3. 



Cidarites tribuloides ! Lamk. 1816. An. s. Vert., p. 56. Indian Ocean. 

 " tribuloides Desml. 1837. Syn., p. 322. 



DesLong. 1824. E. M., PI. CXXXVI.f.4, 5. 

 Cidaris " ! Blainv. 1830. Diet. S. Nat., p. 200. 



" " ! Agass. 1836. Prod., p. 21. 



Edw. in Cuv. Reg. An. Ed. 111., PI. XII. f. 1. 2. 

 ! Agass. 1846. C. R. Ann. Sc. Nat., VI., p. 326. Cuba. 

 Mull. 1854. Bau d. Ech., PI. II. f. 7. 

 " Bronx, 1859. Kl. u. Ord. Aetin., PI. XXXIX. f. 1. 

 " " ! Duj. Hup^, 1862. Ech., p. 470. 



" ! Stewart, 1865. Trans. Lin. Soc, XXV., PI. XLVII. f.5,6; PI. XLVIII. 

 f. 3, 5, 11. 

 " " ! Mart. 1866. Wieg. Arch., I. p. 143. 



" ! Perrier, 1869. Pedic., p. 126. 

 " annulata ! A. Agass. 1863. Bull. M. C. Z., p. 17 (non Gray). Florida. 

 " " ! Stewart, 1870. Mic. Jour., XI. PL IV. 



" metularial Lutk. 1864. Bid. p. 79 (non Lamk. nee Agass.). W. Indies. 



*Tortugas (Agassiz, Dr. Holder, Mills, Woodbury) ; *Hayti (Weinland, Uhler) ; *Florida 

 Gulf Stream, 116 fms. (Pourtales) ; *Cuba (Arango) ; *Tortugas, 36, 30 fms., *Cuba (Pourtales) ; 

 ♦Aspinwall (Bradley, Y T ale Coll.) ; *Gulf of Mexico ; *Cape Palmas (Perkins, Essex Inst.) ; 

 ♦Cape Verde Islands (Bouvier) ; Rio Janeiro! (Mus. Copenh.) ; So. Carolina ! (Gibbes). 



CLYPEASTER. 



Echinanthus Bkeyn. 1732. Schedias. (pars.) 

 Scutum Klein, 1734. Nat. Disp. Echin. (pars.) 

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

 Echinodiscvs Leske, 1778. Kl. Addit. (pars.) 

 Scutella Lamk. 1816. An. s. Vert, (pars.) 

 Clypeaster Lamk. 1816. An. s. Vert, (pars.) 

 Echinanthus Gray, 1825. Ann. Phil, (pars.) 

 Lagana Gray, 1825. Ann. Phil, (pars.) 

 Echinarachnius Agass. 1836. Prod, (pars.) 

 Laganum Des. 1857. Syn. Ech. foss. (pars.) 

 Clypeaster Mull. 1854. Bau d. Echin. 

 Laganinum Gray, 1855. Cat. R. Echin. 

 Stolouoclypus Agass. 1863. Bull. M. C. Z. 

 Raphidoclypus A. Agass. 1863. Bull. M. C. Z. 

 Stoloniclypeus Vehrill, 1867. Notes Radiata. 



