Canthon septemmaculatus is a species of beetle of the family Scarabaeidae. It is found in Argentina, Bolivia, Colombia, Costa Rica, Ecuador, French Guiana, Panama, Paraguay, Peru, Suriname, Uruguay, Venezuela and Brazil.
Subspecies Canthon septemmaculatus septemmaculatus (Argentina, Bolivia, Colombia, Costa Rica, Ecuador, French Guiana, Panama, Paraguay, Peru, Suriname, Uruguay, Venezuela, Brazil: Acre, Mato Grosso do Sul, Minas Gerais, Pernambuco, Rondônia, Roraima) Canthon septemmaculatus cincticollis Lucas, 1859 (Brazil: Amazonas) Canthon septemmaculatus histrio (Le Peletier de Saint-Fargeau & Audinet-Serville, 1828) (Argentina, Colombia, Peru, Brazil: Bahia, Espírito Santo, Goiás, Maranhão, Mato Grosso, Mato Grosso do Sul, Minas Gerais, Pará, Paraná, Pernambuco, Rio de Janeiro, Rio Grande do Sul, Rondônia) Canthon septemmaculatus linearis Schmidt, 1920 (Brazil, Colombia, French Guiana, Venezuela)
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