Anostoma depressum (Lamarck, 1822) - 38mm Genus_Clessinia Collected by local people in

Collected by local people in Chanchamayo Prov

Collected at low tide

Trawled at 250/325 meters depth

Extremely rare

Anostoma depressum (Lamarck, 1822) - 38mm Genus_Clessinia Collected by local people inLocality: Tiangu, Cear, Brazil, 2025 Grade: F+ Collected under rocks A remarkable and biologically fascinating Brazilian land snail from the caatinga region of Cear. Anostoma depressum is one of natures great curiosities its aperture faces upward rather than downward, a unique anatomical feature that has long intrigued malacologists. This specimen is additionally special as an albinistic form, displaying a pure milky white porcelain like surface