The Top Knobbed Triton (Charonia lampas), also known as the Triton's Trumpet, is a large marine gastropod mollusk renowned for its distinctive spiraled shell and ecological role as a predator of crown-of-thorns starfish. This species inhabits rocky and coral reef environments in the Indo-Pacific and Mediterranean regions. The fishing and collection of Top Knobbed Tritons are primarily driven by demand for their ornate shells, which are valued by collectors and used in decorative crafts. Major countries involved in the harvesting of this species include Japan, the Philippines, Indonesia, and some Mediterranean nations such as Greece and Turkey. Overharvesting in some regions has led to population declines, prompting protective measures and regulations in certain countries to ensure the sustainability of this iconic marine snail.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | Portugal | 24 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.