Mimaporia
Mimaporia is a genus of moths in the Oriental Swallowtail moth family Epicopeiidae consisting of two species, "Mimaporia hmong" and "Mimaporia owadai". First described in 2017 by Shen-Horn Yen and Chia-Hsuan Wei, as the sole species "Mimaporia hmong", from museum specimens held at the Natural History Museum, London. The second species, "Mimaporia owadai" was discovered two years after the initial description. Its members are found in Northern Vietnam, Northern India, and Sichuan Province in China. Named due to their resemblance to "Aporia" butterflies, this genus of moths engage in various mimetic relationships with other lepidopterans. This includes  members of the butterfly genus "Neptis" in addition to the aforementioned "Aporia". Recent genetic studies put "Mimaporia" as a sister group to "Nossa" and "Epicopeia". Description. "Mimaporia" is a genus of Epicopeiid moths, known for engaging in mimicry complexes with other lepidopterans. "Mimaporia" is no exception, in this case, the moth mimics members of the families Nymphalidae and Pieridae. With "M. hmong" known for engaging in a mimetic relationship with "Aporia agathon". Whereas "M. owadai" is known for its mimetic relationship with members of the genus "Neptis", including "Neptis alwina", "Neptis dejeani", and "Neptis philyroides", with similar flight and wing  patterns. The distribution of "M. owadai" overlaps with that of "N. alwina" and "N. dejeani", while the Northern Vietnamese distribution of "M. hmong" overlapping with "N. philyroides" and thus making it a contender for its mimetic relationship. The genus is characterized by their lack of chaetosemata, which are sensory structures. Additionally wing venation, in the closeness of forewing vein M2 and M3 compared to the closeness of M2 with the stem of vein R5 and M1. The aedeagus of "Mimaporia" has a sclerotized shaft. In addition, similar to the genera "Nossa" and "Epicopeia", of whom it has a sister-group  relationship with, the aedeagus coecum is reduced or even absent. Etymology. The genus was named after the butterfly genus "Aporia", and the possible co-mimicry relationship that the two genera share. It was thought that the first species discovered, "Mimaporia hmong", occurred sympatrically with the butterfly "Aporia agathon". Their external appearance, consisting of orange and yellow tegulae, and light colored dotted and striped wings, resemble each other. Species. "Mimaporia" consists of 2 species, with the newest being discovered in 2019. Taxonomy. "Mimaporia" was described from a group of museum specimens of previously-unknown Epicopeiid moths held at the Natural History  Museum, London, which first came into attention in 2002. No taxonomic change was made, due to the scarcity of genetic available to researchers until specimens of "Mimaporia hmong" were sent in from Vietnam. Both "M. hmong" and "M. owadai" were known after the 2002 rediscovery, but only "M. hmong" was described from the specimens by Wei and Yen. "M. owadai", which was physically discovered 2 years later, and then retroactively identified as the specimens held in the Natural History Museum, London that were referred to in Wei and Yen's original paper. Through morphological evidence, it suggests a potential relationship  for the Epicopeiid genus "Burmeia". However, for the purposes of Wei and Yen's initial description, due to the rarity of "Burmeia" specimens, it was neglected for genetic sampling. Phylogenetic analysis suggests a sister group relationship between "Mimaporia" and the genera "Chatamla" or "Parabraxas". Despite this close relationship, "Mimaporia" resembles the genus "Nossa" rather than its sister taxa in appearance. Later research by Zhang "et al." in 2020 suggests a different relationship from that interpreted by Wei and Yen, between "Mimaporia" and "Epicopeia" and "Nossa", which is detailed in the second cladogram below. This research was further corroborated upon by  a separate study in 2021 by Call "et al.". The following phylogenetic tree is derived from Wei and Yen's research, with the left figure representing Bayesian analysis, suggesting a sister relationship with "Parabraxas", whereas the right figure representing maximum likelihood analysis, and suggesting that "Mimaporia" is sister to "Parabraxas": A 2020 study focusing on the genetic relationships of the Epicopeiid moths by Zhang "et al." focusing on their mimetic relationships moved "Mimaporia" outside of the currently understood arrangement. The genetic material of "Mimaporia owadai"was used for its purposes, and found a sister relationship between it and the "Epicopeia" and  Nossa group, disputing the findings of Wei and Yen in 2017. This was further supported by morphological similarities in the genitalia of the 3 genera, which had similarities in the aedeagus coecum. The study yielded the following phylogenetic tree, which is reproduced as follows: These findings were further supported by Call "et al." (2021), using targeted enrichment (TE) approach of Next Generation Sequencing (NGS) which yielded results that were entirely in agreement with Zhang "et al."'s work. Distribution. "Mimaporia hmong" was described from specimens found in Vietnam, with the type locality being Lào Cai. The specific name refers to  the Hmong people of Sa Pa, Vietnam. "Mimaporia owadai" was first collected from a specimen in Moxi Town, Sichuan in China. Additional specimens housed in the Natural History Museum, London, were retroactively identified as "M. owadai" due to similarities in external characteristics. These additional specimens had their localities listed as being from Northern India and Wolong, Sichuan. It is additionally known to occur in Luding County in Sichuan.