Phylogeny and biogeography of the pantropical whip spider family Charinidae (Arachnida: Amblypygi)
Phylogeny and biogeography of the pantropical whip spider family Charinidae (Arachnida: Amblypygi)
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DOI：
10.1093/zoolinnean/zlaa101
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发表时间：
2021-08-28
影响因子：
2.8
通讯作者：
Prendini, Lorenzo
中科院分区：
文献类型：
--
作者：
De Miranda, Gustavo Silva;Giupponi, Alessandro P. L.;Prendini, Lorenzo
目前的贡献地址的泛热带鞭蛛科Charinidae Quintero，1986年，最丰富的物种在蛛形纲动物的Amblypygi Thorell，1883年，形态和多位点的DNA序列的基础上，同时使用简约，最大似然和贝叶斯推理分析的spectogeny和spectroeography。形态矩阵包括138个字符，得分为4个外群类群和103个内群终端代表所有属和64%的Charinidae的物种。多位点数据集包括来自两个核和三个线粒体基因位点的序列，为4个外群类群和48个内群，代表30个（23%）Charinidae类群。Charinidae是单系的，与Weygoldtia米兰达等人，2018是一个单系群的姊妹群，包括Charinus Simon，1892和Sarax Simon，1892，两者都不是单系群。Charinidae在晚石炭世从其他Amblypygid科中分化出来，c。318 Mya，超大陆Pangaea。Weygoldtia在晚二叠世从Charinus和Sarax的共同祖先分化出来，c。257 Mya，气候变化减少了热带森林。Charinus和Sarax的分歧与Pangaea的分裂相一致，c。216 Mya. Sarax通过澳大利亚殖民东南亚。新喀里多尼亚的charinid动物群起源于渐新世之前，当该岛从澳大利亚分离时，c。80英里。
The present contribution addresses the phylogeny and biogeography of the pantropical whip spider family Charinidae Quintero, 1986, the most species-rich in the arachnid order Amblypygi Thorell, 1883, based on morphology and multilocus DNA sequences, analysed simultaneously using parsimony, maximum likelihood and Bayesian inference. The morphological matrix comprises 138 characters, scored for four outgroup taxa and 103 ingroup terminals representing all genera and 64% of the species of Charinidae. The multilocus dataset comprises sequences from two nuclear and three mitochondrial gene loci for four outgroup taxa and 48 ingroup representing 30 (23%) taxa of Charinidae. Charinidae are monophyletic, with Weygoldtia Miranda et al., 2018 sister to a monophyletic group comprising Charinus Simon, 1892 and Sarax Simon, 1892, neither of which are reciprocally monophyletic. Charinidae diverged from other amblypygid families in the Late Carboniferous, c. 318 Mya, on the supercontinent Pangaea. Weygoldtia diverged from the common ancestor of Charinus and Sarax during the Late Permian, c. 257 Mya, when changes in climate reduced tropical forests. The divergence of Charinus and Sarax coincides with the fragmentation of Pangaea, c. 216 Mya. Sarax colonized South-East Asia via Australia. The charinid fauna of New Caledonia originated before the Oligocene, when the island separated from Australia, c. 80 Mya.