148 Clement L. Counts, III 



Sods (MUMC 570); Lanesville (MUMC 596). Wayne Co.: Lavalette 

 (MUMC 98); Cabwaylingo State Park (MUMC 201); Shoals (MUMC 

 563). Wirt Co.: SR 14, 4 km N of Roane Co. line (MUMC 173). Wyom- 

 ing Co.: SR 10, 4.8 km S of Logan Co. line (MUMC 719). 



Triodopsis albolabris (Say, 1816). — Triodopsis albolabris was also 

 widely distributed throughout West Virginia (Fig. 3). Braxton Co.: 

 Interstate (I) Highway 79, 1.6 km S of Burnsville exit (MUMC 600, 

 602). Cabell Co.: 8342 Big Seven Mile Rd.(MUMC 45, 53). Jackson 

 Co.: US 33, 7.2 km E of Ripley (MUMC 155). Lincoln Co.: Clymer's 

 Creek Rd. off SR 34 (MUMC 83). Mason Co.: McClintic Wildlife 

 Refuge Station (MUMC 61). Mercer Co.: Flat Top (MUMC 309). Min- 

 eral Co.: US 50, 9.1 km E of Grant Co. line (MUMC 466). Monroe Co.: 

 Red Sulphur Springs (MUMC 523); SR 12, 3.2 km S of Ballard 

 (MUMC 526). Nicholas Co.: SR 39, 1.6 km W of Summersville 

 (MUMC 228). Pendleton Co.: Mouth of Seneca (MUMC 626). Poca- 

 hontas Co.: Cranberry Glades (MUMC 620). Putnam Co.: SR 34, 2.2 

 km N of Kanawha River (MUMC 145). Summers Co.: SR 3, 2.7 km W 

 of Jumping Branch (MUMC 513). Randolph Co.: US 33, 22.8 km W of 

 Elkins (MUMC 460). Tucker Co.: Lanesville (MUMC 614). Wayne Co.: 

 SR 75, Lavalette (MUMC 105); Cabwaylingo State Park (MUMC 255, 

 296); Beech Fork (MUMC 640). 



Triodopsis fraudulenta fraudulenta (Pilsbry, 1894). — Populations 

 of this snail occur in the northern panhandle and along the eastern 

 border of the state (Fig. 4). Fayette Co.: US 60, 7.5 km W of Gauley 

 Bridge (MUMC 215). Greenbrier Co.: SR 39, 9.6 km W of Cranberry 

 Glades (MUMC 623). Hardy Co.: US 220, 1.6 km N of Grant Co. line 

 (MUMC 583). Mineral Co.: US 50, 9.1 km E of Grant Co. line (MUMC 

 471). Ohio Co.: County Road (CR) 25 at Petes Creek (MUMC 251). 

 Pocahontas Co.: SR 39 at east entrance to Monongahela National 

 Forest (MUMC 205). 



Triodopsis fraudulenta vulgata (Pilsbry, 1940). — Ohio Co.: SR 2, 

 1.6 km E of Warwood (MUMC 260). Wetzel Co.: SR 2, 0.8 km S of 

 Marshall Co. line (MUMC 271). 



Triodopsis rugosa Brooks and MacMillan, 1940. — Triodopsis rugosa 

 populations are found only in the southern half of the state (Fig. 6). 

 Pocahontas Co.: Hills Creek Falls (MUMC 630). 



Mesodon thyroidus (Say, 1816). — This species was found in all but 

 Fayette, Gilmer, Harrison, Morgan, Pendleton, Pleasants, Pocahontas, 

 Raleigh, and Upshur counties (Fig. 7). Boone Co.: SR 3, 3.4 km E of 

 US 1 19 (MUMC 433); SR 3, 4.6 km E of US 1 19 (MUMC 496). Brax- 

 ton Co.: Burnsville (MUMC 601). Brooke Co.: Bethany (MUMC 275). 

 Cabell Co.: 8342 Big Seven Mile Rd. (MUMC 38, 44, 52, 54, 56); SR 

 10, 7 km N of West Hamlin (MUMC 544). Clay Co.: Elkhurst (MUMC 



