Revision and phylogeny of the genus Loxoneptera Hampson, 1896 (Lepidoptera, Crambidae, Pyraustinae), based on morphology and molecular data

The genus Loxoneptera Hampson, 1896 is revised based on external appearance and genitalia. It is comprised of eleven species, of which three are described as new species from China: L. crassiuncata Chen & Zhang, sp. nov., L. triangularis Chen & Zhang, sp. nov., and L. rectacerosa Chen & Zhang, sp. nov.; six species are proposed as new combinations: L. carnealis (Swinhoe, 1895), comb. nov., L. medialis (Caradja, 1925), comb. nov., L. pentasaris (Meyrick, 1932), comb. nov., L. bipunctalis (Hampson, 1912), comb. nov., L. brevipalpis (Snellen, 1890), comb. nov., and L. dichroma (Moore, 1888), comb. nov. A new replacement name, L. hampsoni Chen & Zhang, nom. nov., is proposed for L. carnealis Hampson, 1896, the type species of the genus, because it is a secondary homonym of L. carnealis (Swinhoe, 1895), comb. nov. External characters and genitalia morphology of all species are figured. Nucleotide sequences of COI, 16S rRNA, 28S rRNA, and EF-1α were used for the molecular analysis and phylogeny of Loxoneptera species.