The hispid pocket mouse is a sandy-soil specialist, a coarse-furred little rodent with fur-lined cheek pouches for hauling seeds back to its burrow. In Louisiana it’s at the far southeastern edge of its range, and the record shows it: no iNaturalist or GBIF reports since 2000, and NatureServe ranks the species imperiled in the state.
Older records place it along the state’s western tier, in Vernon, Natchitoches, Beauregard, and Sabine parishes. That’s the longleaf pine and sandy upland country bordering Texas, exactly the dry, loose-soil ground this mouse needs. The rest of Louisiana, heavy on clay, swamp, and alluvial bottomland, simply doesn’t suit it.
With nothing dated since 2000, there’s no seasonal pattern to read, and any new confirmation would matter. A handful of well-placed survey nights in the western parishes would say more about this species in Louisiana than anything currently on file.



