Trophon cf. geversianus (Pallas, 1774)

Trophon cf. geversianus (Pallas, 1774) Group Photo

Golfo San Jos, Peninsula Valdes, Argentina

Slide photography by Emilio F. Garcia (Lafayette, Louisiana)

Trophon geversianus (Pallas, 1774) Group Photo Showing Variability

Tierra del Fuego, Argentina
Slide photography by Emilio F. Garcia (Lafayette, Louisiana)