Dichomeris acrolychna is a moth in the family Gelechiidae. It was described by Edward Meyrick in 1922. It is found in Pará, Brazil.[1] The wingspan is . The forewings are rather dark ashy fuscous, obscurely whitish speckled. The stigmata are dark fuscous or ferruginous brown, the plical somewhat beyond the first discal. There is a curved dark ferruginous-brown subterminal shade sometimes perceptible. The hindwings are dark grey.[2]