In Memory of Associate Researcher Chia-Hsiang Wang – A Keen Observer of Nature ..................1紀念王嘉祥副研究員—— 一位享受山海觀察的學者Jun-Tsong Lin, Yu-Chwen Hsu林俊聰、許毓純The Sexual Maturity Size and Reproductive Periodicity Research of Thalamita danae in Penghu .....11達氏長槳蟹之生物學研究Yu-Jie Zhao, Jhy-Yun Shy趙昱傑、施志昀First Record of the Rare Deep-Sea Crab Mathildella kyushupalauensis Takeda & Watabe,2004 (Crustacea: Decapoda: Mathildellidae) from Taiwan; with A Key to the Genus .....................25罕見深海長腳蟹 Mathildella kyushupalauensis Takeda & Watabe, 2004 之臺灣首次紀錄及該屬檢索表Chien-Hui Yang, Tin-Yam Chan and Peter Kee Lin Ng楊倩惠、陳天任、黃𥜥麟Diversity of the Swimming Crabs (Crustacea: Brachyura: Portunidae) from Dongsha Island, withA New Record from Taiwan ...............................................................................................................37東沙島的梭子蟹多樣性與臺灣的新紀錄種Yu-Hsuan Huang, Hsi-Te Shih黃郁軒、施習德Macrophthalmus (Venitus) barnesi Serène, 1971 (Crustacea: Decapoda: Brachyura:Macrophthalmidae