Terrestrial habitats of Richland Creek Wildlife Management Area, Texas, were surveyed for vertebrate diversity in 1998 and 1999. During the 2-year sampling period, 10 species of amphibians, 20 species of reptiles, and 23 species of mammals were collected or observed. These actions represent an effort of Texas Parks and Wildlife to inventory the fauna of state-owned property. This information will begin to form a baseline to assess future management decisions.