210 PROCEEDINGS OF THE NATIONAX, MUSEUM vol. 85 



spiral banding. It also has a pale buff axial band a little behind 

 the aperture. The axial and spiral sculpture are both much reduced. 

 The type, U.S.N.M. no. 367734, has 3.5 whorls remaining and 

 measures: Length, 21.4 mm; greater diameter, 24.0 mm; lesser diam- 

 eter, 14.6 mm. 



CHONDROPOMETES (CHONDROPOMETES) VIGNALENSE PIADAE, new subspecies 



Plate 7, Figxjue 2 



Shell pale brown except the peristome, "which is white. There is 

 a slight intensification of the brown color as a pale axial band a 

 little behind the peristome. 



The type, U.S.N.M. no. 367730, comes from El Ancon of the Sierra 

 Vinales. It has 3.5 whorls remaining and measures: Length, 21.3 

 mm; greater diameter, 22.8 mm; lesser diameter, 17.2 mm. 



A considerable series of specimens from the east side of the Sierra 

 Vinales agree splendidly with the type. 



CHONDROPOMETES (CHONDROPOMETES) VIGNALENSE AZUCARENSE, new subspecies 



Plate 7, Figure 1 



This comes from Pan de Azucar. Its color is very pale brown 

 with the peristome buff. 



The type, U.S.N.M. no. 354916, we collected on the Tomas Barrera 

 Expedition in 1914 at the base of Pan de Azucar. It has 3.7 whorls 

 remaining and measures: Length, 17.3 mm; greater diameter, 22.1 

 nun ; lesser diameter, 15.8 mm. 



CHONDROPOMETES (CHONDROPOMETES) VIGNALENSE IGNICOLOR, new subspecies 



Plate 8, Figure 10 



This subspecies is strikingly colored, its general color being pale 

 orange, while the peristome is reddish orange, almost flame-color. 



The type, U.S.N.M. no. 428787, was collected in Hoyo Magdalena 

 in the Costanera de San Vicente, Vinales. It has 3.5 whorls remain- 

 ing and measures: Length, 22.5 mm; greater diameter, 23.0 mm; 

 lesser diameter, 16.0 mm. 



CHONDROPOMETES (CHONDROPOMETES) VIGNALENSE BRUNEOCINCTUM, new 



subspecies 



Plate 7, Figure 10 



This subspecies also comes from Sierra Tumbadero, which has been 

 more recently called El Queque, but from another locality than that 

 occupied by C . {C.) vignoJense vcnerahile. It ranges from pale brown 

 to darker brown and is marked with slender, somewhat interrupted, 



