GASTROCOPTA, NORTH AMERICA, WEST INDIES. 71 



pale chestnut or horn-color; whorls five and sometimes some- 

 what more, very delicately wrinkled; suture well denned. 

 Aperture semi-oval, nearly in the axis of the shell, the trans- 

 verse portion slightly oblique, and the two extremities of the 

 lip very nearly meeting behind. Revolving under the middle 

 of the transverse lip is a contorted, lamellar tooth which arises 

 near the junction of the outer lip ; on the middle of the colu- 

 mella is a large conical tooth; at the base is a small tooth, 

 then a third large tooth, placed so as to form a regular tripod 

 with the other two, and above this is a fifth inconspicuous 

 tooth. Lip slightly everted, not flattened, sometimes a little 

 inflected at the right; umbilicus small. Length one-tenth, 

 breadth one-twentieth inch" (Gould). [Length 2.5, breadth 

 1.25 mm.] 



Bermuda (Verrill, Vanatta, and others). Bahamas: near 

 Ft. Charlotte, Nassau, N. P. (Owen Bryant in U. S. Nat. 

 Mus. ) . 



Cuba: near Matanzas (type loc. ; Bartlett; Pilsbry) ; Santa 

 Cruz (Dr. Griffiths) ; El Vedado, near Havana (Pilsbry) ; 

 Vinales; Cabanas, at the Light; Sumidero (Henderson); 

 Yateras (Wright, in Henderson coll.). 



Haiti: Charmettes (Henderson and Simpson); Yuma (H. 

 Prime, in Henderson coll.). 



Jamaica: near Port Antonio and Hope River (Henderson 

 and Simpson) ; Montego Bay and Mandeville (A. P. Brown) ; 

 Castle Daly (Clapp). 



Porto Rico: San Juan; also Vieques (T. Bland). 



St. Thomas and St. John (Bland). St. Croix (R. Swift; 

 Griffith). Antigua (W. R. Forrest). St. Bartholomew (Dr. 

 Cleve). 



Guadeloupe (E. Marie). Barbados (L. P. Brown). 



Mexico: Vera Cruz (Orcutt and H. Strebel, in U. S. N. M. ; 

 Crawford, in A. N. S. P.). Yautepec, Moreles; Merida, Yuca- 

 tan (Heilprin exped.) ; Carmen Island (Morelet). 



Bluefields, Nicaragua (W. H. Fluck). Panama (Paz). 



Pupa servilis GOULD, Boston Journal of Natural History, 

 iv, 1843, p. 356, pi. 16, f. 14. Pupa pellucida Pfr., STREBEL, 

 Beitrag Mexikanischer Land- und Siisswasser-Conchylien, iv, 



