Cyclostremiscus pentagonus (Gabb, 1873) Trilix Vitrinella

Cyclostremiscus pentagonus (Gabb, 1873) Trilix Vitrinella

Ft. Macon State Park, Atlantic Beach, North Carolina (2.5 mm.) | Digital images by David Kirsh

Cyclostremiscus pentagonus (Gabb, 1873) Trilix Vitrinella

Neptune Beach, Duval County, Florida (1.8 mm.) | Digital images by David Kirsh