Studies of the subtribe Tachyina (Coleoptera: Carabidae: Bembidiini), Part I: A revision of the Neotropical genus Xystosomus SchaumDOI: info:10.5479/si.00810282.14039
Erwin, Terry L. 1973. Studies of the subtribe Tachyina (Coleoptera: Carabidae: Bembidiini), Part I: A revision of the Neotropical genus Xystosomus Schaum. In Smithsonian Contributions to Zoology, 140. https://doi.org/10.5479/si.00810282.140.