The Granular Top Shell (Monodonta granulata) is a small marine gastropod mollusk found primarily in rocky intertidal zones of the Indo-Pacific region. Characterized by its robust, granular-textured shell, this species is harvested for both local consumption and the ornamental shell trade. The top fishing countries for Granular Top Shells include Japan, China, Taiwan, and the Philippines, where traditional hand-gathering methods are commonly employed by coastal communities. In these countries, the species contributes modestly to local fisheries, supporting livelihoods and small-scale economies. While not a major global fishery, sustainable management is important to prevent overharvesting, as the species plays a role in maintaining the ecological balance of intertidal habitats.
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Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.