Texas Wildlife Species

Deertoe

Truncilla truncata

No Conservation ListingMollusks

Conservation Status and What It Means for Landowners

No Formal Conservation Listing

Deertoe is No federal listing and no state listing in Texas. As a species without formal conservation listing, no regulatory restrictions apply, but managing for it contributes to overall ecosystem health and strengthens your wildlife management plan.

Habitat Requirements

Deertoe (Truncilla truncata) occurs in riverine and stream habitats across 35 Texas counties. Freshwater mussels are sensitive indicators of water quality and stream health. They require stable substrate, clean water with adequate dissolved oxygen, and healthy fish populations for larval development (most mussel species have parasitic larvae that develop on fish gills). Sedimentation, water pollution, and dam construction are the primary threats to freshwater mussel populations in Texas.

Wildlife Management Plan Implications

Including Deertoe as a target species in your wildlife management plan demonstrates active management for a species representative of healthy ecosystems in Texas. Your plan should document habitat conditions on your property, identify management practices that benefit this species, and establish monitoring protocols to track population trends over the 5-year plan period. While this species does not carry conservation status, managing for it demonstrates a commitment to maintaining the ecological community your property supports.

Texas Ecoregions

  • Multiple Texas ecoregions

Texas County Distribution

35

of 254 Texas counties with documented occurrences

14% of Texas counties

Recommended Management Practices

These practices from the 7 pillars of wildlife management are most relevant to Deertoe conservation.

1

Habitat Control

Maintain riparian buffers to reduce sedimentation and protect water quality

2

Erosion Control

Implement soil conservation practices throughout the watershed

3

Supplemental Water

Protect natural stream flows from excessive diversion

4

Census

Conduct benthic surveys in collaboration with qualified malacologists

Include Deertoe in Your Wildlife Management Plan

Our interactive plan builder walks you through selecting target species, mapping your property, and meeting TPWD intensity standards for your ecoregion. Flat rate pricing, any Texas county.

Start Your Wildlife Management Plan

Frequently Asked Questions

What does the conservation status of Deertoe mean for my property?

Deertoe is currently No federal listing and no state listing. Although this species does not carry formal protective status, TPWD recognizes it as part of the native wildlife community that wildlife management plans are designed to support.

How do I survey for Deertoe on my property?

Survey methods depend on the species and habitat type. For Deertoe, consult your ecoregion's TPWD wildlife biologist for recommended survey protocols. Document all observations with date, location, habitat description, and photographs when possible. Include survey results in your annual wildlife management plan activities log.