Anteaters (Myrmecophagidae and Cyclopedidae) are known to be specialist predators of ants and termites. Many types of fruits are included in the diets of captive anteaters, even though fruit-eating in the wild has only rarely been reported. During a 2008–2010 telemetry study of northern tamanduas (Tamandua mexicana) on Barro Colorado Island, Panamá, several individuals were witnessed consuming ripe fruits of the palm tree Attalea butyracea. I propose that northern tamanduas regularly seek out fruit as a supplement to their insect diet. Attalea butyracea fruit is seasonally abundant throughout Central America and can provide low-cost enrichment for captive tamanduas.