Eucereon

Abstract: Two new species of Ctenuchina are described from Haiti and Dominica, respectively: Nelphe trimaculata Pinheiro, sp. nov., and N. dominica Pinheiro, sp. nov. Nelphe trimaculata differs from all other species of Nelphe in the three linear (as opposed to round) dark brown markings on cell CuP-1A and on the inner margin of the forewings. Nelphe dominica differs from other species placed in Nelphe in the sixth and seventh abdominal tergites, with orange scales covering not only the lateral surfaces of the tergites as it occurs in other species, but also the dorsal surface. Both new taxa are illustrated in habitus and genitalia, and comments on the genus, now with 13 valid species, are provided.

Abstract: The type material of 54 names of Ctenuchina, Euchromiina and Pericopina proposed by Hans Zerny are treated. Of these, the material belonging to 43 of the 54 names, represented by 118 specimens, are deposited at the Naturhistorisches Museum Wien (NHMW). The remaining are at the BMNH, NMNH, ZMHB or the ZSM, except for one of the species, which material was not traced. Comments on each name and its current taxonomic status, illustrations of holotypes and lectotypes, as well as information about their conservation status are provided. Lectotypes are designated for 23 of the taxa, and two new synonyms are proposed Eucyane variabilis flavofasciata and E. variabilis roseofasciata (=Hypocrita variabilis variabilis). Additionally, nine names have their taxonomic status changed: Correbia columbiana stat. nov., Autochloris jordani comb. nov., Chrostosoma exomelan comb. nov., C. flavothoracides comb. nov., C. pseudothia comb. nov., C. xanthomelan comb. nov., Ecdemus imbecillus comb. nov., Pseudomya clandestina comb. nov., and Uranophora felderi, comb. nov. Illustrations of the genitalia of some of the species are also provided.

Abstract: Galethalea portoricensis sp. nov. (Holotype male deposited in SMNS: Puerto Rico, 20.iii.1974, W. Plathsr. leg.), G. wolfei sp. nov. (Holotype male deposited in LACM: Colombia, 1.iv.1995, K. Wolfe et al. leg.), and G. machadoi sp. nov. (Holotype male deposited in SMNS: Ecuador, 23.x.2000, G. Brehm leg.) are described, all known only from males. G. machadoi sp. nov. and G. wolfei sp. nov. seem to be closely related to G. davidi Dognin, 1889 resur. stat., while G. portoricensis sp. nov. seems closer to the type species, G. pica (Walker, 1854) . The three new species, plus G. davidi, are illustrated in habitus and genitalia, and comments on the genus Galethalea are provided, along with a key to the species currently placed in this genus.

Abstract: SummaryNine new species of the genus Heliura are described from Brazil (H. brasiliana sp. nov., H. olivocolora sp. nov., H. pulcherrima sp. nov., and H. laerteae sp. nov.), Ecuador (H. ecuadoris sp. nov.), Peru (H. flavipennis sp. nov. and H. peruana sp. nov.), and Venezuela (Heliura albiventris sp. nov. and H. juliani sp. nov.). They are illustrated in habitus and genitalia, and their phylogenetic affinities are discussed based on morphological evidence.