Carychium exiguum

Obese Thorn

Carychium exiguum

Carychium exiguum. West Garafraxa: Lake Bellwood, 0.4 km E of Shand Dam, Wellington County, Ontario (Forsyth collection 08.160.7228); height of shell: 2.05 mm. This was one of three specimens retrieved from a drift sample collected by Fred Schueler in 1996.