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Venustaconcha trabalis (Conrad, 1834)
Tennessee Bean

Cumberland Bean collected from the Obey River, Tennessee (55mm). Photo by staff (Georgia DNR – Wildlife Resources). Specimen courtesy of Georgia Museum of Natural History (GMNH847).
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Federal Protection: No US federal protection

State Protection: No Georgia state protection

Global Rank: G1

State Rank: SH

Element Locations Tracked in Biotics: Yes

SWAP 2015 Species of Greatest Conservation Need (SGCN): No

SWAP 2025 Species of Greatest Conservation Need (SGCN): Yes

2025 SGCN Priority Tier: Data Deficient

Element Occurrences (EOs) in Georgia: 1

Habitat Summary for element in Georgia: Large to medium sized TN Basin tributaries

SWAP 2025 Threat Matrix

Threat 1 Threat 2 Threat 3
General Threat Residential & commercial development Agriculture & aquaculture Other options
Specific Threat None None Other threat

SWAP 2025 Conservation Actions:

  • Action 1: Develop and implement a plan to reintroduce or augment specific populations
  • Action 2: Provide technical and financial assistance to farmers/landowners to protect stream buffers and wetlands, minimize runoff of sediment and pollutants, and protect habitat from livestock trampling
  • Action 3: Minimize impacts of urbanization on aquatic SGCN and habitats
  • Action 4: Assess SGCN mussels and mussel communities in the Tennessee River system in GA
Cumberland Bean collected from the Obey River, Tennessee (40mm). Photo by staff (Georgia DNR – Wildlife Resources). Specimen courtesy of Georgia Museum of Natural History (GMNH8467).
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