mSPANIOLAN AND BAHAMAN ANNULARHDAE 51 



U.S.N.M. No. 160059 contains 4 specimens collected by F. H. An- 

 drews at Port-au-Prince, 



U.S.N.M. No. 354987 contains i specimen collected by Henderson at 

 Petionville. 



U.S.N.M. No. 472012 contains 51 specimens collected by Henderson 

 and Simpson 8 miles west of Port-au-Prince. 



U.S.N.M. No. 492916 contains 9 specimens collected by Orcutt at 

 Port-au-Prince. 



In addition to these there are three lots, 7 specimens, from Haiti with- 

 out specific locality. 



CHONDBOPOMA (lilNDENIPOMA) MNDENIANTJM MANNI Clench and Agruayo 



Plate 9, Figure 6 

 1937. Chondropoma (Chondropomorus) manni Clench and Aguayo, Mem. Soc. 

 Cubana Hist. Nat., vol. 11, No. 2, pp. 65-66. 



Our material was collected by John B. Henderson at Furcy at an 

 elevation of 3,ooo feet. This is also the type locality from which 

 Clench described his species. In this race the shell has the whorls higher 

 between summit and suture than they are in Chondropoma (Lindeni- 

 ponta) lindenianum goanni, and the shell is longer and stouter. The axial 

 ribs are also stronger and stouter and almost as closely spaced as in 

 that subspecies. 



The specimen figured (U.S.N.M. No. 354992) has 5.4 whorls re- 

 maining and measures: Length, 16 mm.; greater diameter, 8.2 mm. ; 

 lesser diameter, 6.9 mm. 



U.S.N.M. No. 354993 contains 8 topotypes from the same source. 



CHONDROPOMA (L,INDENIPOMA) UNDENIANUM GOANNI, new subspecies 



Plate 9, Figure 1 



This short and chubby race comes from Fonds Verettes. The ribs 

 are separated by spaces no wider than the ribs. 



The type (U.S.N.M. No. 493321) has 5 whorls remaining and meas- 

 ures: Length, 13.8 mm.; greater diameter, y.y mm.; lesser diameter, 

 6 mm. 



U.S.N.M. No. 354988 contains 5 topotypes from the same source. 



Subgenus Chondropoma Pfeiffer 



1847. Chondropoyna Pfeiffer, Zeitschr. Malak., vol. 6, p. 109. 



Shell ranging in form from ovate-conic to elongate-conic. The axial 

 sculpture consists of ribs or riblets, which vary considerably in strength 

 in the different species. The riblets are never gathered into tufts at the 

 summit. The spiral sculpture is also rather variable, but regardless of 

 its strength it is found upon all parts of the spire and base. The peri- 

 stome may be simple or expanded. No breathing device is present. Oper- 

 culum typically chondropomoid. 



Type species : Cyclostoma semilabris Lamarck = Chondropoma, (Chon- 

 dropoma) semilabris (Pfeiffer). 



