Agrias amydon, the Amydon agrias or white-spotted agrias, is a butterfly of the family Nymphalidae. It is found in Mexico, Central America, and South America.

The larvae feed on Erythroxylum species including E. havanense.

Subspecies A. a. amydon (Colombia) A. a. phalcidon (Brazil) A. a. zenodorus (Ecuador, northern Peru) A. a. amydonius (Peru (Loreto, Iquitos), Brazil (Amazonas), Colombia) A. a. boliviensis (Bolivia (Yungas), Peru) A. a. bogotana (western Venezuela to north-eastern Colombia) A. a. frontina (north-western Ecuador (Rio Mira), western Colombia) A. a. ferdinandi (Brazil (Mato Grosso, Minas Gerais, Goiás, Bahia, Pernambuco), Bolivia) A. a. aurantiaca (Brazil (Pará, Amazonas), Surinam, south-western Venezuela) A. a. aristoxenus (Peru, Bolivia) A. a. excelsior (Brazil (Amazonas)) A. a. uniformis (Brazil (Roraima), southern Venezuela) A. a. rubella (Brazil (Amazonas)) A. a. oaxacata (Mexico (Oaxaca)) A. a. smalli (Panama) A. a. philatelica (Mexico (Chiapas), Costa Rica) A. a. lacandona (Mexico)

There is also an undescribed subspecies from Venezuela.