A new fossil species of the extant genus Vicelva from mid-Cretaceous Kachin amber (Coleoptera: Staphylinidae)

被引：0

作者：

Li, Yan-Da ^{[1
,2
]}

Newton, Alfred F. ^{[3
]}

Huang, Di-Ying ^{[1
]}

Cai, Chen-Yang ^{[1
]}

机构：

[1] Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China

[2] Univ Bristol, Sch Earth Sci, Bristol Palaeobiol Grp, Bristol, England

[3] Negaunee Integrat Res Ctr, Field Museum Nat Hist, Chicago, IL USA

来源：

ECOLOGY AND EVOLUTION | 2024年 / 14卷 / 06期

基金：

中国国家自然科学基金;

关键词：

beetle; coprolite; Cretaceous; Kachin amber; mineralization; Phloeocharinae; TACHYPORINE GROUP; EOCENE; BEETLE; SUBFAMILIES; PHYLOGENY; POLLEN; PHLOEOCHARINAE; POLLINATION; DIGESTION; GENERA;

D O I：

10.1002/ece3.11487

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

A new species of the extant staphylinid genus Vicelva Moore & Legner, V. rasilis sp. nov., is reported from mid-Cretaceous Kachin amber of northern Myanmar. Vicelva rasilis is distinguishable from extant members of Vicelva by the smoother dorsal surface of head, pronotum and elytra, less prominent median projection of clypeus, unnotched mesal edge of mandibles, semiglabrous antennomere 6, and longer tarsomere 1. The pollen-containing coprolite attached to the beetle and the crystals within the beetle body provide valuable information about the biology and taphonomy of the fossil.

引用

页数：11

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