10 PEOCEEDINGS OF THE NATIONAL MUSEUM vol.73 



Cyclura teres Harlan, 1824, Journ. Acad. Nat. Sci., Philadelphia, vol. 4, pp. 



242-251, pi. 26.— Garman, 1884, Bull. Essex Inst., vol. 16, p. 19. 

 Ctenosaura cycluroides Wiegmann, 1828, Oken'slsis.. vol. 21, p. 371. — Bocourt, 



1874, Miss. Sci. Mex., Reptiles, vol. 3, p. 143. — Sumichrast, 1880, Bull. Soc. 



Zool. France, vol. 5, p. 174. — Ives, 1891, Proc. Acad. Nat. Sci., Philadelphia, 



vol. 43,,p. 459. — Brown, 1908, Proc. Acad. Nat. Sci., Philadelphia, vol. 60, p. 



117. 

 Cyclura carinata Wagler, 1830, Nat. Syst. Amph., p. 147. 



Iguana (Ctenosaura) armata Gray, 1831, Cuv. Griff. Anim. Kingd., vol. 9, Synop- 

 sis, p. 38. 

 Iguana (Ctenosaura) belli Gray, 1831, Cuv. Griff. Anim. Kingd., vol. 9, Synopsis, 



p. 38. 

 Iguana (Ctenosaura) lanceolata Gray, 1831, Cuv. Griff. Anim. Kingd., vol. 9, 



Synopsis, p. 38. 

 Cyclura articulata Wiegmann, 1834, Herp. Mex., pp. 42-43. 

 Cyclura denticulata Wiegmann, Herp. Mex., pp. 42-43. — Hallowell, 1854. 



Proc. Acad. Nat. Sci., Philadelphia, vol. 7, p. 103. 

 Cyclura (Ctenosaura) shawii Wiegmann, Herp. Mex., pp. 42-43. — Fitzinger, 



1843, Syst. Rep., p. 56. 

 Cyclura semicristata Fitzinger, 1843, Syst. Rep., p. 56. 

 Cyclura (Ctenosaura) articulata Fitzinger, 1843, Syst. Rep., p. 56. 

 Cyclura (Ctenosaura) belli Fitzinger, 1843, Syst. Rep., p. 56. 

 Cyclura (Ctenosaura) denticulata Fitzinger, 1843, Syst. Rep., p. 56. 

 Cyclura denticulata Hallowell, 1855. Journ. Acad. Nat. Sci. Philadelphia, 



ser. 2, vol. 3, p. 36. 

 Cyclura acanthura Sumichrast, 1864, Arch. Sci. Phys. Nat., vol. 19, pp. 49-50; 



1864, Ann. Mag. Nat. Hist., vol. 13, p. 500.— Cope, 1871, Proc. Acad. Nat. Sci., 



Philadelphia, pp. 205-216; 1874, Journ. Acad. Nat. Sci., Philadelphia, ser. 2, 



vol. 8, pp. 95-124; 1879, Proc. Amer. Philos. Soc, vol. 18, p. 261; 1885, 



Proc. Amer. Philos. Soc, vol. 22, p. 379. 

 Ctenosaura acanthura Gray, 1845, Cat. Lizards Brit. Mus., p. 191. — Cope, 1866, 



Proc. Acad. Nat. Sci,, Philadelphia, p. 124. — Sumichrast, 1880, Bull. Soc. 



Zool. France, vol. 5, p. 175. — Boulenger, 1885, Cat. Lizards Brit. Mus., vol. 2, 



p. 195. — GtJNTHER, 1890, Biol. Cent. Amer., Rept. Batr., p. 5. — Ditmars, 1910. 



Reptiles of the World, p. 141. 

 Cyclura (Ctenosaxira) acanthura Cope, 1869, Proc. Amer. Philos. Soc, vol. 6, 



p. 161. 

 Ctenosaura teres Bocourt, 1874, Miss. Sci. Mex., Reptiles, vol. 3, p. 142. — Cope, 



1886, Proc. Amer. Philos. Soc, vol. 23, pp. 266-268; 1887, Bull. 32, U. S. 



Nat. Mus., p. 34. — Van Denburgh, 1897, Proc. Acad. Nat. Sci., Philadelphia, 



vol. 49, p. 461.— Cope, 1900, Rept. U. S. Nat. Mus. for 1898, p. 238. 

 Cyclura (Ctenosaura) cycluroides Garman, 1884, Bull. Essex Inst., vol. 16, No. 1, 



p. 19. 

 Cyclura (Lacerta) acanthura Garman, 1884, Bull. Essex Inst., vol. 16, No. 1, p. 19. 

 Ctenosaura midtispinis Cove, 1885, Proc. Amer. Philos. Soc, vol. 23, p. 197 (part); 



1886, p. 266-267; 1887, Bull. 32, U. S. Nat. Mus., p. 34; 1900, Rep. U. S. Nat. 



Mus. for 1898, p. 237-240.— Ditmars, 1907, Rept. Book, p. 107.— Stejneger 



and Barbour, 1917, Check-List N. Amer. Amph. Rept., ed. 1, p. 44. — Van 



Denburgh, 1922, Occ Papers California Acad. Sci., No. 10, vol. 1, Lizards, p. 



64-66. — Stejneger and Barbour, 1923, Check-List, N. Amer. Amph. Rept., 



ed. 2, p. 42. 



Type.— Brit. Mus. Nat. Hist. No. XXII 20-a, Female. 

 Type locality. — Restricted to Tampico, Tamaulipas, Mexico. 



