Ill 

 Sub-Genus POLYMITA, Beck, (type H. muscarum, Lea). 



496. Helix (Polymita) muscarum, Lea. 



12 Cuba ; ex c. Prof. W. Newcomb. 



497. Helix (Polymita) picta, Bom. 



14 Cuba; ex c. Prof. W. Newcoinb. 



Sub-Genus EURYCRATERA, Beck, (type H. dominicensis, 

 Pfr). 



498. Helix (Eurycratera) dominicensis, Pfeiffer. 



5 S. Domingo ; ex c. W. A. Brown, Esq. 



499. Helix (Eurycratera) crispata, Femssac. 



4 Haiti ; ex c. W. A. Brown, Esq. 



500. Helix (Eurycratera) bonplandi, Lam. 



5 Cuba ; ex c. Prof. W. Newcomb. 



501. Helix (Eurycratera) angustata, Femssac. 



4 S. Domingo ; ex c. W. A. Brown, Esq. 



Sub-Genus LIOCHILA, Albers. (type H.jamaicensis, Chemn.). 



502. Helix (Liochila) jamaicensis, Chemn. 



4 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 



Sub-Genus CARACOLUS, Mtf. (type H. carocolla, Linn,). 



503. Helix (Caracolus) excellens, Pfeiffer. 



3 S. Doningo ; ex c. W. A. Brown, Esq. 



504 Helix (Caracolus) bornii, Chemn. 



2 Porto Bico ; ex c . W. A. Brown, Esq. 



505. Helix (Caracolus) sarcocheila (?), Morch. 



1 Locality (?) ; ex c. G. Nevill, Esq. 



506. Helix (Caracolus) bermudensis, Pfeiffer. 



4 Bermuda; ex c. W. A. Brown, Esq. 



507. Helix (Caracolus) marginelloides, Orb. 



1 Cuba ; ex c. Prof. W. Newcomb. 



