Acocoelidia DeLong, 1953 is removed from the synonymy of Coelidiana Oman, 1936. The genus and the species Acocoelidia anomala DeLong, 1953 and Acocoelidia unipuncta DeLong, 1953 are redescribed. Illustrations and geographical distribution of the species are provided.
Geographical distribution; Neocoelidiinae; redescription; taxonomy