台湾 15 种招潮蟹（甲壳纲：腕足动物：Ocypodidae）的第一宙期。

IF 1.5 3区生物学 Q2 ZOOLOGY

Zoological Studies Pub Date : 2022-11-16 eCollection Date: 2022-01-01 DOI:10.6620/ZS.2022.61-71

Ying-Chen Zhang, Hsi-Te Shih

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引用次数: 0

摘要

台湾的大闸蟹（Brachyura: Ocypodidae: Gelasiminae）有 5 属 15 种，但对其幼虫发育的了解仅限于 3 种，即 Austruca lactea、Tubuca arcuata 和 Xeruca formosensis。在我们的研究中，描述了这 15 个物种的第一宙（zoeal）阶段（zoea I）的形态，并与之前的研究进行了比较。研究结果表明，第一宙的特征可用来区分所研究的 5 个属和大多数物种（"Gelasimus borealis、G. jocelynae 和 G. vocans"、"Paraleptuca crassipes 和 P. splendida "以及 "Tubuca arcuata、T. coarctata 和 T. paradussumieri "这三个类群除外）。zoea I 中甲壳上的侧棘被认为是 Ocypodinae 的一个独特特征，因为 Gelasiminae 和 Ucidinae 中都没有这种特征，这支持了目前 Ocypodidae 的系统学。

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First Zoeal Stage of 15 Species of Fiddler Crabs (Crustacea: Brachyura: Ocypodidae) from Taiwan.

Fiddler crabs (Brachyura: Ocypodidae: Gelasiminae) in Taiwan consist of 5 genera and 15 species, but knowledge of their larval development is limited to just 3 species, namely Austruca lactea, Tubuca arcuata, and Xeruca formosensis. In our study, the morphology of the first zoeal stage (zoea I) of the 15 species is described and compared to previous studies. The results show that the characters of zoea I can be used to distinguish the five studied genera and most species (except three groups, "Gelasimus borealis, G. jocelynae and G. vocans", "Paraleptuca crassipes and P. splendida" and "Tubuca arcuata, T. coarctata and T. paradussumieri"). The lateral spines on the carapace in zoea I are suggested to be a unique character in the Ocypodinae because they are absent in the Gelasiminae and Ucidinae, which supports the current systematics of the Ocypodidae.

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来源期刊

Zoological Studies 生物-动物学

CiteScore

2.80

自引率

6.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Zoological Studies publishes original research papers in five major fields: Animal Behavior, Comparative Physiology, Evolution, Ecology, and Systematics and Biogeography. Manuscripts are welcome from around the world and must be written in English. When the manuscript concerns the use of animals or specimens in research, a statement must be included to the effect that the author(s) has adhered to the legal requirements of the country in which the work was carried out or to any institutional guidelines.