Two new species and two unrecorded species of Limacodidae (Lepidoptera, Zygaenoidea) from Xizang, China

Two new species (Iragoidespeiwangi sp. nov. and Caelestomorphaserratus sp. nov.) and two newly recorded species [Euphlyctinaphaeopasta (Hampson, 1906) and Mummuaerata Solovyev & Witt, 2009] are reported from China. Of these, the genera Caelestomorpha Solovyev & Witt, 2009 and Mummu Solovyev & Witt, 2009 are new to China; the female of the genus Euphlyctina Hering, 1931 is illustrated and described in this paper for the first time.

?Two new species of the subgenus Reticularisus (Lepidoptera, Limacodidae, Rhamnosa) from China, with a checklist of the genus Rhamnosa Fixsen, 1887

Two new species of the subgenus Reticularisus Wu, Wu & Han, 2022 of the genus Rhamnosa Fixsen, 1887, Rhamnosa (Reticularisus) chenjunisp. nov. and Rh. (R.) mangshanensissp. nov., are described from the provinces of Hunan and Guangdong, China. The adults and genital structures of the new species and similar examined species are illustrated. A checklist of the genus is provided.

Two new species of the genus Pseudidonauton Hering, 1931 from China (Lepidoptera, Limacodidae)

Two new species of the genus Pseudidonauton Hering (Lepidoptera, Limacodidae), P.sinensis sp. nov. and P.puera sp. nov., are described from China. The new species are illustrated with images of the adults and male genitalia, and compared with similar species. Distribution maps of these species and a key to all known species of the genus are provided.