- Cratomelus armatus Blanchard, 1851: 37.
Syntype; d995e48e-831d-4ba1-8020-cde338e05082; deposited at: Museum National d'Histoire Naturelle, Paris (MNHN); Chile
- Stenopelmatus chilensis Saussure, 1859: 211.
Syntype; female; 115debb9-a969-4567-8ba3-29bb6b007351; deposited at: Museum d'Histoire Naturelle, Geneva, Switzerland (MHNG); Chile: Aisén del General Carlos Ibáñez del Campo: Valverde
- ... Show all ... (39)
- Anastostoma [sic] chilensis Brunner von Wattenwyl, 1862: 96. (nomen nudum)
- Cratomelus armatus Blanchard, 1851 in Philippi, 1863: 233.
- Lencica ferruginea Walker, 1870: 476.
Holotype; female; NHMUK015982148; deposited at: Natural History Museum, London (NHMUK); Chile
- Cratomelus valdivia Graber, 1876: 8.
- Mesomedes chilensis (Saussure, 1859) in Stål, 1876: 50.
- Cratomelus armatus Blanchard, 1851 in Brunner von Wattenwyl, 1888: 293.
- Lencica ferruginea Walker, 1870 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Kirby, 1906: 123.
- Stenopelmatus chilensis Saussure, 1859 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Kirby, 1906: 123.
- Cratomelus monticellii Salfi, 1925: 2.
Syntype; 53a28a0e-a2f6-4930-a538-2d5d3f265a30; Chile
- Cratomelus armatus Blanchard, 1851 in Karny, 1928: 306.
- Cratomelus armatus Blanchard, 1851 in Karny, 1930: 150.
- Cratomelus productus Ander, 1932: 1.
Holotype; 2d252e13-701d-4564-9a46-210b43d82543; deposited at: Swedish Museum of Natural History, Entomology Collections (NHRS); Chile: Los Lagos: San Pedro, Chiloe Island
- Cratomelus armatus Blanchard, 1851 in Ander, 1933: 138.
- Cratomelus monticellii Salfi, 1925 in Ander, 1933: 138.
- Cratomelus productus Ander, 1932 in Ander, 1933: 138.
- Cratomelus armatus Blanchard, 1851 in Karny, 1935: 372.
- Cratomelus armatus Blanchard, 1851 in Zeuner, 1936: 15.
- Cratomelus armatus Blanchard, 1851 in Karny, 1937: 218.
- Cratomelus monticellii Salfi, 1925 in Karny, 1937: 219.
- Cratomelus productus Ander, 1932 in Karny, 1937: 219.
- Anastostoma [sic] chilensis Brunner von Wattenwyl, 1862 (unavailable or invalid, linked to Cratomelus armatus Blanchard, 1851) in Karny, 1937: 219.
- Cratomelus valdivia Graber, 1876 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Karny, 1937: 219.
- Lencica ferruginea Walker, 1870 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Karny, 1937: 219.
- Stenopelmatus chilensis Saussure, 1859 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Karny, 1937: 219.
- Cratomelus armatus Blanchard, 1851 in Ander, 1943: 35.
- Cratomelus productus Ander, 1932 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Ander, 1943: 35.
- Cratomelus armatus Blanchard, 1851 in Guzman, Angulo & Delpin, 1974
- Cratomelus armatus Blanchard, 1851 in Angulo & Weigert, 1977
- Cratomelus armatus Blanchard, 1851 in Gorochov, 1995: 193.
- Cratomelus armatus Blanchard, 1851 in Peña, 1996: 90.
- Cratomelus armatus Blanchard, 1851 in Johns, 1997: 130.
- Cratomelus monticellii Salfi, 1925 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Johns, 1997: 130.
- Cratomelus productus Ander, 1932 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Johns, 1997: 130.
- Cratomelus armatus Blanchard, 1851 in Elgueta, Camousseight & Carbonell, 1999: 9.
- Cratomelus monticellii Salfi, 1925 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Elgueta, Camousseight & Carbonell, 1999: 9.
- Cratomelus armatus Blanchard, 1851 in Angulo, 2001
- Cratomelus armatus Blanchard, 1851 in Alfaro, Zuñiga-Reinoso, Muñoz-Ramírez & Elgueta, 2015
- Stenopelmatus chilensis Saussure, 1859 (subjective synonym of Cratomelus armatus Blanchard, 1851) in Hollier & Heads, 2015: 309.
- Cratomelus armatus Blanchard, 1851 in Zubarán & Braun, 2018: 198.