196 



PROCEEDINGS OF THE ACADEMY OF 



[Apr., 



long and finger-shaped. I propose a new section, Farragutia, for 



this species. 



Praticolella mobiliana floridana n- var. Figs. 4, 5, 6. 



This is a form which differs from the typical P. mohiliana Lea by 

 having a peculiar callus on the lip, as shown in the figures. 



Alt. 4.6, diam. 6.8, apert. alt. 3.1, diam. 3.9 mm. Type number 

 11,445, A. N. S. Phila., from Volusia County, Florida, collected by 

 Mr. G. W. Webster (1892); also in the collection from Jacksonville, 

 Fla., collected by Morgan Hebard and James A. G. Rehn (August 

 25, 1911). The structure of the genitalia is unknown. 



Praticolella bakeri n. sp. Figs. 7, 8, 9. 



Shell globose, translucent, corneous, rather grayish above the 

 periphery; spire moderately elevated; whorls 5; suture impressed; 

 surface rather dull, with irregular growth striae, indistinct spiral lines 

 and peculiar obliciue microscopic lines; apex obtuse, with obscure 



microscopic spiral striae and about 10 or 12 spaced spiral lines; 

 umbilicus small; aperture rounded-lunate; upper lip straight; outer 

 and basal lips reflexed, red with a pink callus within and an orange- 

 red band in the shallow groove back of the peristome; parietal 

 callus thin. 



Alt. 7.9, diam. 10.7, apert. alt. 5, diam. 6.2 mm. 



Type No. 107,452, A. N. S. Phila., from Zellwood, Orange Co., 

 Fla., collected by Mr. C. A. Baker. 



This species differs from P. jejuna Say by the larger size, more 

 globose outline, the orange-red band back of the reflexed lip. It 



