Sonorella metcalfi

Lang, B. 2000. Status and distribution of terrestrial snails of Southern New Mexico, Completion Report. Santa Fe: Endangered Species Program, Conservation Services Division, New Mexico Department of Game and Fish. Project Number: E-36(1-5).

Boykin, K.G., J. Bak, A.J. Kroll, M. Rivieccio, R. A. Deitner, B.C. Thompson, and M.C. Andersen. 1999. Application and assessment of species at risk conservation approaches at Fort Bliss Military Reservation and White Sands Missile Range, New Mexico and

Mehlhop, P., E. Muldavin, and E. DeBruin. 1994. A survey of sensitive species and vegetation communities in the Organ Mountains of Fort Bliss. Vol. II: animals. Unpubl. report by New Mexico Natural Heritage Program prepared for Directorate of Environment,

Lang, B. 1999. Status and distribution of terrestrial snails of southern New Mexico. Unpubl. performance report by NM Dept. of Game and Fish, Santa Fe, NM. 53 p.

Myers, Marilyn. 2005. Interagency working list of species of concern for invertebrates. 2005.

Lang, B. 2003. Heritage rank status for the state of New Mexico on land snails. 1 p.

Sullivan, R. M. and R. A. Smartt. 1995. Genetics, ecology, and conservation of woodland snails (Genus: Ashmuella) on White Sands Missile Range, New Mexico. 92 p.