期刊
ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
卷 194, 期 4, 页码 1396-1423出版社
OXFORD UNIV PRESS
DOI: 10.1093/zoolinnean/zlab034
关键词
amber; Bayesian inference; calibration; morphological phylogeny; time divergence; wasps
类别
资金
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDB26000000]
- Second Tibetan Plateau Scientific Expedition and Research [2019QZKK0706]
- National Natural Science Foundation of China [41688103]
A new phylogeny of the superfamily Evanioidea is proposed using a fossilized birth-death model, estimating divergence times and proving the monophyly of Evanioidea. Additionally, three new othniodellithid wasps are described in this study.
Using a fossilized birth-death model, a new phylogeny of the superfamily Evanioidea (including ensign wasps, nightshade wasps and hatchet wasps) is proposed, with estimates of divergence times for its constitutive families and for corroborating the monophyly of Evanioidea. Additionally, our Bayesian analyses demonstrate the monophyly of dagger Anomopterellidae, dagger Othniodellithidae, dagger Andreneliidae, Aulacidae, Gasteruptiida and Evaniidae, whereas dagger Praeaulacidae and dagger Baissidae appear to be paraphyletic. Vectevania vetula and Hyptiogastrites electrinus are transferred to Aulacidae. We estimate the divergence time of Evanioidea to be in the Late Triassic (similar to 203 Mya). Additionally, three new othniodellithid wasps are described and figured from mid-Cretaceous Burmese amber as the new genus Keratodellitha, with three new species: Keratodellitha anubis sp. nov., Keratodellitha basilisci sp. nov. and Keratodellitha kirin sp. nov. We also document a temporal shift in relative species richness between Ichneumonoidea and Evanioidea.
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