SMITH : NON-MAEINE MOLLTJSCA OF ST. VINCENT. 309 



Cuba, Guadeloupe, Jamaica, Porto Eico, St. Thomas, and other 

 islands, S. America. 



24. Opeas micra, D'Orbigny. 



Bulimus micra, D'Orb. — Voy. Amer. Merid., p. 262, pi. xli, figs. 18-20 



(1835); Reeve, Concb. Icon., fig. 78, enlarged, and fig. 579. 



Bulimus octo7ioidcs, C. B. Adams, 1845; Reeve, Concb. Icon., fig. 593. 



Hah. — "Common under stones and rubbish, generally in somewhat 

 damp thickets near the sea, but also in dry forest to 1,000 ft. or more. 

 All parts of the island, but less abundant about the southern end" 

 (H. H. Smith). 



Also found in Jamaica, St. Thomas, Cuba, and some other islands ; 

 in Brazil, Pernando Noronha, Venezuela, Colombia, Bolivia. 



25. Opeas Beckiana (Pfeiffer). 



Bulimus Beckianus, Pfr.— Symbola? Hist. Hel , iii, p. 82 ; Mon. Helic, 

 vol. ii, p. 164; Conch. -Cab., ed. 2, p. 125, pi. xxxvi, 

 figs. 29-31. 

 Bulimus oryza, Reeve (? Bruguiere). — Conch. Icon., fig. 480. 

 Bulimus Caraccascnsis, Reeve. — op. cit., fig. 580. 



Sab. — " Rare, leeward side, dry forest, about 1,000 feet, crevices of 

 rocks and at the roots of trees, in rubbish." (H. H. S.) 



The original locality of this species, "insula Opara?" is probably 

 incorrect. It is also said to occur in Brazil, Peru, Caraccas, 

 Panama, Mexico, Haiti, Barbados, Grenada, Guadeloupe. Opeas 

 micra (D'Orb.), considered by Martens synonymous with Carac- 

 cascnsis,^ is quite distinct. The types agree exactly with 0. octotwides 

 (C. B. Adams). 



26. SuBULiNA ocTONA (Chcmnitz). 



Helix octona, Chem. — Conch. -Cab., vol. IX, Abth. ii, p. 190, pi. cxxxvi, 

 fig. 1264 ; Reeve, Conch. Icon., Achatina, fig. 84 ; Pfeiffer, 

 Conch. -Cab., ed. ^, Achatina, p. 342, pi. xxxvii, figs. 19, 20; 

 Deshayes, Hist. Nat. Moll., vol. ii, p. 167, pi. cxxxiv, 

 figs. 19-21 ; H. and A. Adams, Gen. Moll., pi. Ixxi, 

 fig. 3«. 

 Hab. — "Under damp rubbish, generally in open places near sea- 

 level; sometimes in dry forest to 1,000 feet. Common about the 

 southern end of the island ; rare elsewhere." (H. H. S.) 



27. Leptinaria lamellata (Potiez and Michaud). 



Achatina lamellata, Pot. et Mich. — Gal. Moll., vol. i, p. 128, pi. xi, 



figs. 7, 8; Kiister, Conch. -Cab., p. 147, pi. xviii, figs. 1, 2, 



as Tornatellina; Deshayes, Hist. Nat. Moll., vol. ii, p. 170, 



pi. cxxxiv, figs. 12-14, as Achatina; Reeve, Conch. Icon., 



fig. 97, as Achatina. 



Hah. — "Common in dry forest and shady places, 1,500 feet to 



sea-level. Under stones and rubbish in all parts of the island." 



(H. H. S.) 



Very variable in length and stoutness. 



1 Martens, Festschrift Gesell. Nat. Fr. Berlin, 1873, p. 191. 



