A new species of Polydesmidae (Myriapoda, Diplopoda, Polydesmida) from the mid-Cretaceous Burmese amber

被引：2
|
作者：
Su, Yi-Tong [1 ]
Cai, Chen-Yang [1 ]
Huang, Di-Ying [1 ]
机构：
[1] Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Ctr Excellence Life & Paleoenvironm, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
来源：
ZOOTAXA | 2023年 / 5396卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Cretaceous; Myanmar; millipede; polydesmids; taxonomy; CHECKLIST; REVISION;
D O I：
10.11646/zootaxa.5396.1.16
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new species of the ' flat-backed ' millipede family Polydesmidae, Propolydesmus cretaceus sp. nov., is described from the mid-Cretaceous Burmese amber. Detailed morphological characters are provided on the basis of 3 well-preserved adults (2 males and 1 females), 2 female subadults, and 14 additional specimens, using confocal laser scanning microscopy (CLSM) and X-ray micro-computed tomography (mu CT) with computer-aided 3D-reconstructions. The new species can be placed in the extant genus Propolydesmus. It majorly differs from other congeners due to the stronger gonopod acropodite and the presence of a bipartite gonopod exomerite.
引用
收藏
页码：112 / 123
页数：12
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