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臺灣產地蟹科陸蟹之研究

The Land Crabs of the Family Gecarcinidae (Crustacea, Decapoda, Brachyura) of Taiwan

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摘要


本文報導棲息於臺灣海岸的地蟹科陸蟹穎,共有兩屬四種,分別為紫地蟹Gecarcoidea lalandii H. Milne-Edwards, 1837,凶狠圓軸蟹Cardisoma carnifex (Herbst, 1794),毛足圓軸蟹C. hirtipes Dana,1851及圓形圓軸蟹C. rotundum (Quay and Gaimard, 1824),其中圓形圓軸蟹為臺灣首次記錄。本文除簡扼敘述此四種蟹類之外部形態特徵外,並附有彩色照片、種檢索表及雄性第一腹肢圖,以供各界鑑定種別之參考。

關鍵字

地蟹科 陸蟹 臺灣 新記錄

並列摘要


Four species of the gecarcinid land crabs occuring at the coasts from Taiwan are recorded. They are Gecarcoidea lalandii H. Milne-Edwards, 1837, Cardisoma carnifex (Herbst, 1794), C. Hirtipes Dana, 1851 and C. rotundum (Quay and Gaimard, 1824). The later is recorded from Taiwan for the first time. The present report briefly describes these four species. Color photos, a key and line drawings of male first pleopod are also provided.

並列關鍵字

Gecarcinidae land crab Taiwan new record

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