HISPANIOLAN AND BAH AM AN ANNULARIIDAE 93 



I take great pleasure in naming this for Bailey Blanchard, Minister 

 to Haiti during our sojourn there in 1917, as an expression of gratitude 

 for the great assistance he rendered our collecting expedition. 



U.S.N.M. No. 403038 contains 3 specimens collected by Orcutt near 

 Petionville. 



U.S.N.M. No. 403019 contains 144 specimens collected by Orcutt east 

 of the Haitian American Sugar Co. plantation. 



OBCUTTIPOMA BOLLi:! BOIiLEI (Weinland) 



Plate 14, Figure 8 



1862. Cyclostoma rollci Weinland, Alalakozool. Blatter, vol. 9, p. 89. 



1898. Colobostylus rollei Kobelt and Mollendorff, Nachr. deutschen malak. Ges., 



vol. 30, p. 192. 

 1920. Chondropoma (Chondropoma) rollei Henderson and Bartsch, Proc. U. S. 



Nat. Mus., vol. 58, p. 62. 



This subspecies John B. Henderson and I, and C. R. Orcutt, found 

 exceedingly abundant about Jeremie and from there west to Trou Sar- 

 dines ; that is, the north coast of the western part of the southern penin- 

 sula. Many lots from various stations are before me, as well as two of 

 Weinland's cotypes from southwestern Haiti. One of these I am figuring. 



The robust form and very strong ribs, which are not so acutely 

 lamellar as in the other forms, differentiate this from the other sub- 

 species. 



The specimen figured is one of the two Weinlandian cotypes (U.S. 

 N.M. No. 124398). It has 4.2 whorls, of which the last bears 47 axial 

 riblets, six scallops between the summit and periphery, two on the base, 

 and one on the outer edge of the umbilical wall. It measures: Height, 

 y.6 mm. ; greater diameter, 4.2 mm. ; lesser diameter, 3.5 mm. 



U.S.N.M. No. 504004 contains 46 specimens collected by Henderson 

 and Bartsch east of Jeremie. 



U.S.N.M. No. 504005 contains 67 specimens collected by Henderson 

 and Bartsch southeast of Jeremie. 



U.S.N.M. No. 355937 contains 234 specimens collected by Henderson 

 and Bartsch at Jeremie. 



U.S.N.M. No. 403509 contains 252 specimens collected by Orcutt at 

 Jeremie. 



U.S.N.M. No. 504007 contains 51 specimens collected by Henderson 

 and Bartsch at Roseau. 



U.S.N.M. No. 504006 contains 2y specimens collected by Henderson 

 and Bartsch at the old fort at Jeremie. 



U.S.N.M. No. 402660 contains 395 specimens collected by Orcutt be- 

 tween Anse du Clerc and Trou Bonbon. 



U.S.N.M. No. 402882 contains 253 specimens collected by Orcutt east 

 of Trou Bonbon. 



