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Nashville Crayfish

This olive-to-reddish crayfish survives in rocky runs of the Mill Creek watershed inside metropolitan Nashville, making urban water quality inseparable from species survival.

Nashville Crayfish

Artwork inspired by William Edmondson

This olive-to-reddish crayfish survives in rocky runs of the Mill Creek watershed inside metropolitan Nashville, making urban water quality inseparable from species survival. Clean flowing water beneath slab rock in Mill Creek and its tributaries. Shelter stones, oxygenated flow, and connected stream habitat govern where it can persist.

Year-round resident; activity and detectability change with water temperature and flow. Never lift rocks, enter restoration areas, or collect crayfish; watch ordinary stream life from public access points. For Nashville Crayfish, the cited federal or Tennessee wildlife source documents Tennessee as the endemic or core primary range.

Primary range
Tennessee
Field mark
broad pincers
Habitat cue
slab-rock shelters

Quick guide

Recognition
Robust crayfish with broad pincers; identification should be left to specialists because several crayfish share the drainage.
Where it belongs
Clean flowing water beneath slab rock in Mill Creek and its tributaries.

Learn the species by reading its habitat

Identification
Robust crayfish with broad pincers; identification should be left to specialists because several crayfish share the drainage.
Habitat
Clean flowing water beneath slab rock in Mill Creek and its tributaries.
Ecology
Shelter stones, oxygenated flow, and connected stream habitat govern where it can persist.
Observe responsibly
Never lift rocks, enter restoration areas, or collect crayfish; watch ordinary stream life from public access points.

Good to know

Never lift rocks, enter restoration areas, or collect crayfish; watch ordinary stream life from public access points. This card is for habitat-aware learning, not a promise of a sighting.

Notice these

Official information

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