We explored the extent to which Gondwanan vicariance contributed to the circum‐Antarctic distribution of the mite harvestman family Pettalidae, a group of small, dispersal‐limited arachnids whose phylogeny has been poorly resolved, precluding rigorous biogeographic hypothesis testing.

中文翻译：

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螨虫收割者家族Pettalidae（Arachnida，Opiliones，Cyphophthalmi）的转录组系统发育状况良好，揭示了冈瓦纳族变异的特征。

我们探讨了冈瓦纳人的变化对螨虫收割者家族Pettalidae的南极分布的影响程度，Petalidae是一组小型的，散布有限的蜘蛛，其系统发育不良，但未进行严格的生物地理假设检验。