Abstract
The family Corylophidae is a moderately diverse coccinelloid beetle family. The fossil record of corylophid beetles is extremely sparse, with only one species formally described from the Eocene Baltic amber. Here we report a new corylophid genus and species, Xenostanus jiangkuni Li, Szawaryn & Cai gen. et sp. nov., from mid-Cretaceous amber from northern Myanmar (ca. 99 Ma). Xenostanus is most distinctly characterized by the antenna with 10 antennomeres and the presence of metaventral and abdominal postcoxal lines. Our phylogenetic analysis suggested Xenostanus as sister to tribe Stanini. Based on its distinctive morphology and the phylogenetic results, Xenostanus is placed in the tribe Xenostanini Li, Szawaryn & Cai trib. nov.
Reference33 articles.
1. Clypastraea primainterpares sp. nov. – the first fossil minute hooded beetle (Coleoptera: Coccinelloidea: Corylophidae) from Baltic amber (Eocene, Tertiary).;Alekseev;Baltic Journal of Coleopterology,2016
2. A revision of the Corylophidae (Coleoptera) of the West Palaearctic Region.;Bowestead;Instrumenta Biodiversitatis,1999
3. The genus Cleidostethus Arrow, 1929 reappraisal and transfer from Coccinellidae to Corylophidae (Coleoptera: Cucujoidea).;Bowestead;Annales Zoologici,2001
4. Data curation and modeling of compositional heterogeneity in insect phylogenomics: A case study of the phylogeny of Dytiscoidea (Coleoptera: Adephaga)
5. Integrated phylogenomics and fossil data illuminate the evolution of beetles
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献