Papaipema Smith. The sequence of genera related to Papaipema (Amphipoea Billberg, Hydraecia Guenée, Parapamea Bird, Papaipema Smith, and Selicanis Smith) results from unpublished phylogenetic studies by Eric Quinter, as does the sequence of species of Papaipema. Papaipema limata, stat. rev., is treated as a valid species. More research is needed to confirm its status. [Contributed by Eric L. Quinter].