the Spcciea of AnoHda;. 271 



XiPHOSURUS, Fitz., Gray. 



Xiphosurus Rtcardn, Dum. & BiLr. I. c. p. 1G7; Cria^j Ann. 

 Xat. Hist. 1840, V. p. 111. 



EiipridU huleiitus, Cope, /. c. p. 1G8, 



Two adnlt specimens, one being tlic type of Cope's Eupristis 

 halealiis, ■\vliic]i proves to be tliesame species. Both from San 



Dominixo. 



o 



A', crifitatellus, Dum. Sc Bibr. /. c. p. 143 ; Dum. Cat. Kept, 

 1851, p. 58 ; Kcinh. & Liitk. Vid. Mcdd. 18G2, p. 249. 



There arc now numerous specimens of this species in the 

 collection. 



A". Jiomolechis, Cope, Proc. Acad. Phiiad, 1864, p. 169. 



The type specimen is the single oxamjjle rcfeiTcd by Dr. 

 Gray to tlie preceding s))ccies. It is distinguished by a quite 

 different scutellation of the u])pc'r surface of the head and 

 muzzle — viz. smaller, irregular, and keeled, instead of the sym- 

 metrical flat plates. West Indies. 



A', ferreus, Cope, Proc. Acad. Phiiad. 1864, p. 168. 

 The type, a large specimen, from Guadeloupe. 



Dactyloa, Wagl. 



Daciyloa equestris, Merr. Tent. p. 45 ; Dum. & Bibr. /. c. 

 p. 157; Gray, 7. c. p. 111. 



AitoUs rhodolanuis, Bell, Zool. Jouin. iii. p. 23o, t. xx.; Sloanc, Jamaica, 

 ii. p, 273, %. 2. 



The second specimen refened in Dr. Gray's Catalogue to 

 this species is a Urostroplnis Vautieri. 



D. E(Iu-arJsii\ Jilerr. /. c. p. 45; Dum. & Bibr. l. c. p. 161 ; 

 Dum. Cat. Kept. p. 59. 



RinxoSAUKUS, Gray. 



Bhinosaurus gracilis^ Keuwied, Bras. tab. fig. 2, \oy. ii. 

 p. 131 ; Wagl. Syst. p, 148 {Dactyloa gracilis). 

 AnoUs 7IIISUVS, Dum. & Bibr. /. c. p. 115 ; Dum. Cat. Papt. p. 07. 



19* 



