Attwater's Pocket Gopher
Geomys attwateri
G. attwateri can be identified by its medium size compared to other pocket gophers, its reddish-brown to grayish-brown fur, and the presence of two distinct grooves on ea…
How to identify
G. attwateri can be identified by its medium size compared to other pocket gophers, its reddish-brown to grayish-brown fur, and the presence of two distinct grooves on each upper incisor, a characteristic of the Geomys genus. Identification to the species level often requires careful examination of skull characteristics and/or genetic analysis, as external features can be variable.
Range
G. attwateri is found in a relatively restricted range within southeastern Texas, primarily in the coastal prairies and Post Oak Savannah regions. Its distribution is influenced by soil type, as it prefers deep, sandy loam soils that are conducive to burrowing.
Habitat
G. attwateri inhabits coastal prairies, grasslands, and Post Oak Savannah habitats characterized by deep, well-drained sandy loam soils. These soil types are crucial for their burrowing lifestyle, allowing them to construct extensive tunnel systems for foraging, nesting, and protection from predators.
Similar species
G. attwateri can potentially be confused with other Geomys species that may occur in overlapping or adjacent areas, although there is limited overlap. Differentiation requires close examination of skull morphology, karyotype (chromosome characteristics), and/or genetic analysis.
Name and etymology
attwateri: Honoring naturalist Henry Philemon Attwater
At a glance
Range
G. attwateri is found in a relatively restricted range within southeastern Texas, primarily in the coastal prairies and Post…
Habitat
G. attwateri inhabits coastal prairies, grasslands, and Post Oak Savannah habitats characterized by deep, well-drained sandy…
Guide
Mammals of North America
Range map
Approximate range. © Mapbox © OpenStreetMap