Quantitative assessment of grasping strength in platyrrhine monkeys,American Journal of Physical Anthropology

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Quantitative assessment of grasping strength in platyrrhine monkeys
American Journal of Physical Anthropology ( IF 2.6 ) Pub Date : 2024-01-25 , DOI: 10.1002/ajpa.24900
Jesse W Young _{1,

2} , Brad A Chadwell ₃ , Timothy P O'Neill ₁ , Francisco Pastor ₄ , Damiano Marchi ₅ , Adam Hartstone-Rose ₆

Affiliation

Despite the longstanding importance of grasping adaptations in theories of primate evolution, quantitative data on primate grasping strength remain rare. We present the results of two studies testing the prediction that callitrichines—given their comparative retreat from a small-branch environment and specialization for movement and foraging on tree trunks and large boughs—should be characterized by weaker grasping forces and underdeveloped digital flexor muscles relative to other platyrrhines.

中文翻译：

阔鼻猴抓握力的定量评估

尽管抓取适应在灵长类动物进化理论中长期以来一直很重要，但有关灵长类抓取力量的定量数据仍然很少。我们提出了两项研究的结果，测试了这一预测：考虑到卡利特里奇科动物相对远离小树枝环境，并且专门在树干和大树枝上运动和觅食，相对于它们来说，其抓握力较弱，指屈肌不发达。其他鸭嘴兽。

更新日期：2024-01-25

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