Dichotomius (Dichotomius) mamillatus (Felsche, 1901)
Pinotus mamillatus Felsche 1901: 143 (Ecuador)
Distribution. Suriname: Blackwelder 1944: 207 (as Pinotus mamillatus); Larsen 2011: 98; MHCN; NZCS; RMNH. French Guiana: Brûlé et al. 2011a: 193, 2014: 183; MHCN. Brazil (NA): Vaz-de-Mello 2000: 193; Gardner et al. 2008: table S1 (NA). Other: Felsche 1901: 143 (Ecuador - as Pinotus mamillatus); Gillet 1911b: 61 (Ecuador - as Pinotus mamillatus); Balthasar 1941c: 349 (Ecuador, Peru - as Pinotus mamillatus); Blackwelder 1944: 207 (Ecuador - as Pinotus mamillatus); Medina et al. 2001: 138 (Colombia).