To document Crayfish occurrences in Texas.

We hope this project will lead to a better understanding of the distribution of crayfish species in Texas. We encourage others to use this data for research and education. Users submitting data to this project are strongly encouraged to provide as much data as possible to maximize usefulness to researchers.

When possible please submit photos showing a side view and picture of the underside of the crayfish to help project curators with identification. Additional photos of specimen details (claws, head) taken from various points of view (dorsal, ventral, lateral) can often be critical for accurate identification. less ↑