Nature2026Pacific Ocean (Mariana Arc of Fire)high confidence

More than 30 vent mollusc species are not considered threatened because they live inside marine protected areas where mining is prohibited, including the snail Provanna exquisita in the Mariana Arc of Fire National Wildlife Refuge.

Notes on verification

Confirmed by IUCN's own official press release and independently corroborated by Senckenberg (the Red List Partner organization that coordinated the assessment), with consistent detail across multiple news outlets. All sources trace back to the same underlying IUCN Red List update, so corroboration is strong but not fully independent.

Sources

More than 30 vent mollusc species are not considered thre… · DeepInquiry