Thomas C. Giarla, Robert S. Voss
American Museum Novitates 2020 (3946), 1-8, (28 February 2020) https://doi.org/10.1206/3946.1
DNA sequence data obtained from the 96 year old holotype of Marmosa elegans coquimbensisTate, 1931, support the hypothesis that this nominal taxon is a synonym or subspecies of Thylamys elegans (Waterhouse, 1839) and is not conspecific with T. pallidior (Thomas, 1902).