28 THE NAUTILUS. 



48. Vallonia pulcliella (Mull.). Lanesport, one specimen in 1899. 



68. Polygyra leporina (Gld.). From Mt. Pleasant to Horatio, the 

 animal black as Z. nitidus (Mull.), in damp situations, under logs and 

 stones, or feeding about near by ; active in winter. 



70. Poly. Dorfeuilliana Lea. Naples to Mena, sometimes over one 

 hundred in little pockets under logs and stones in well-drained soil. 

 Every lot seemed a little different in color or size, and upon this last 

 trip I collected 1,281. It is abundant in my travels from Arkansas 

 City, Kansas, to Hardy, North Arkansas, to Waco, Texas, and all 

 in between. 



70a. Poly. Dorf. SampsoniWetla. Tushkahoma, Ind. Ter., 1899. 

 Fairly plentiful in the rocks. 



70b. Poly. Dorf.percost.ata Pils. Poteau, Ind. Ter., 1899. Fairly 

 plentiful on dry mountain side under slabs of sandstone and small 

 logs. 



72. Poly. Jacksoni Bid. At Poteau in '99. One large specimen 

 found at Mena this year "of the variety with wholly closed axial 

 perforation not uncommon at Fort Gibson." 



79. Poly. Texasiana (Moric.) Opposite Lanesport in Texas, at 

 Rocky Comfort and Chapel Hill, Ark., next to the water under 

 drift. At Rocky Comfort, banded. 



95c. Poly. Cragini (Call). Naples, to Mena, under logs in low 

 land, usually. The animal is black and the shell more robust and 

 about one mm. larger than the Kansas type, which is 8^- and 9. 

 The types are a bright, cherry red, these of Ark. nearer the flat 

 corneous brown color of the usual P. tJiyroides. 



97. Poly, inflecta (Say). Rocky Comfort to Mena. 



109a. Poly, albolabris AUeni (Wetherby). Horatio to Rich 

 Mountain Station, and at Tushkahoma, I. T. This variety has a 

 thin shell and the color same as divesta, glossy. Measures from 28 

 mm. to 32, and in some cases the umbilicus is partly open. 



110. Poly, exoleta (Binn.) Mena. 



112. Poly, divesta (Gld.) A few dead specimens in '99 at 

 Tushkahoma. 



11 2a. Poly, divesta indianorum (Pile.) a few dead specimens and 

 young (now alive in my snailery), at Tushkahoma and Poteau in 

 1899. 



112-1. PoJy. Binneyana (Pils.) a few dead shells and young at 

 Tushkahoma and Poteau in 1899, and one dead at Hardy in drift. 



