124 BULLETIN 192, UNITED STATES NATIONAL MUSEUM 



U.S.N.M. No. 504073 contains 75 specimens collected by Henderson 

 and Bartsch at Debarras west of Jeremie. 



U.S.N.M. No. 425383 contains 191 specimens collected by Orcutt be- 

 tween Anse du Clerc and Trou Bonbon. 



U.S.N.M. No. 402952 contains 5 specimens collected by Orcutt east 

 of Trou Bonbon. 



U.S.N.M. No, 504074 contains 21 specimens collected by Henderson 

 and Bartsch 5 miles west of Jeremie, 



U.S.N.M. No. 504075 contains i specimen collected by Orcutt at Anse 

 a Cochon. 



U.S.N.M. No. 504076 contains 2 specimens collected by Henderson 

 and Bartsch at Roseau, 



Thus it occupies the northwestern portion of the north coast of the 

 south peninsula. 



LICINA PESTB1.KNSIS, new species 



Plate 18, Figure 1 



Shell elongate-ovate, pale bufif, with a pale orange tinge toward the 

 summit, with the peristome white. Nuclear whorls 2, well rounded, 

 microscopically granulose, forming a small apex flattened at the sum- 

 mit. The postnuclear whorls are strongly rounded ; the early ones are 

 marked by weak axial riblets, while on the later ones the axial sculpture 

 is obsolete. On the next to the last whorl 99 of these feeble riblets are 

 present. The spiral sculpture is equally poorly developed and is indicated 

 on the last turn by 6 feeble threads — mere angulations would probably 

 express it better — between the summit and the periphery. Suture well 

 impressed. Periphery well rounded. Base moderately long, well rounded, 

 moderately umbilicated, and sculptured like the spire. On the umbilical 

 wall, however, 1 1 weak threads are apparent, and it is possible that more 

 are hidden by the reflected peristome. Aperture broadly oval ; peristome 

 double, the outer broadly expanded, of about the same width all around 

 and adnate to the preceding turn at the parietal wall, marked by con- 

 centric lines of growth; the inner peristome is rather strong, slightly 

 exserted and slightly reflected. Operculum typically licinid. 



The type (U.S.N.M. No. 425686) has 6.4 whorls and measures: 

 Height, 22.0 mm.; greater diameter, 13.5 mm.; lesser diameter, 10.8 mm. 

 It was collected by W. J. Eyerdam in debris under rocks at Pestel, 

 Haiti. 



U.S.N.M. No. 380350 contains 17 topotypes. 



This species is easily differentiated from the rest by its feeble sculp- 

 ture. 



L,ICINA GIMBIENSIS, new species 



Plate 18, Figure 3 



Shell elongate-ovate, pale buff; peristome white. Nuclear whorls 2, 

 well rounded, forming a small apex slightly flattened at the tip. Post- 



