Limnoperna fortunei (Dunker, 1857) (CABI)
Golden mussel
China and Southeastern Asia
First observed in U.S. waters in October 2024, with initial detections reported in the California Delta (NAS Database)
Likely introduced into California by an ocean-going vessel (Golden Mussel Response Framework)
Threatens native biodiversity, suffocates and starves out native bivalves and produce macrofouling in water systems (Global Invasive Species Database 2005)
Golden mussel
Photo by Gustavo A. Darrigran; Professor of National University of La Plata, Argentina
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The section below contains highly relevant resources for this species, organized by source.
Council or Task Force
Partnership
Federal Government
State and Local Government
Professional
CABI. Invasive Species Compendium. Limnoperna fortunei. CAB International. https://doi.org/10.1079/cabicompendium.107775
Global Invasive Species Database. Golden Mussel. [Accessed April 29, 2026.]
Nonindigenous Aquatic Species Database. Fact Sheet – Golden Mussel. USGS, Gainesville, FL. [Accessed Apr 29, 2026.]
State of California Golden Mussel Task Force. Golden Mussel Response Framework. April 14, 2025.