SUMMARY
P. Viette: the genus Hylemera Butler [Lep. Geometridae ennominae]
In this paper, 40 species of Hylemera Butler, 1878 (= Pseudocrocinis Swinhoe, 1904) (n. syn.), an endemic malagasy genus of Geometridae Ennominae, are studied.
According to the structure of the juxta in the male genitalia, the species are arranged in three sections. On the 40 species, 28 are new. All type specimens of the already known species were examined.