Harpa major

Harpa major

The large Yangtao snail, also known as the large vertical qin snail, is a new species of gastropod in the family Yangtao snail. Its shell is oval shaped, with a low snail tower, a large snail layer, and prominent longitudinal or axial ribs on the shell. The shell is large, the sliding layer of the shaft lip is thick, and the mouth cover is degraded or lacking. Distributed throughout the entire Indo Pacific region, Indonesia, and Taiwan.