台灣產盤腸溞科（甲殼動物亞門，鰓足綱，枝角目）

Taxonomy of Chydoridae (Crustacea: Branchiopoda: Cladocera) from Taiwan

台灣地區淡水枝角類分類研究，共發現14屬19種盤腸溞科（Chydoridae）物種，其中12種爲新紀錄種，分別是Kurzia longirostris Daday，1898；Camptocercus uncinatus Smirnov，1971；Monospilus dispar Sars，1862；Leydigia ciliate （Gauthier 1939）；Oxyurella singalensis （Daday 1898）；Karualona karua （King 1853）；Dunhevedia crassa King，1853；Ephemeroporus barroisi （Richard 1894）；Alonella excisa （Fischer 1854）；Pleuroxus trigonellus （Müller 1785）；Disparalona leei （Chien 1970）；and D. hamata （Baird 1835）。其他7種爲舊有紀錄種，其分別是Acroperus harpae （Baird 1835）；Alonadiaphana King，1853；A. rectangular Sars，1862；A. costata Sars，1862；A. affinis （Leydig 1860）；A. quadrangularis （Müller 1785）；及Chydorus sphaericus （Müller 1785）。

This paper describes and illustrates 19 species of freshwater cladocerans belonging to 14 genera of the family Chydoridae collected from Taiwan in 1997 to 2006. They are consisted of 12 species that are new records to Taiwan and seven species that have been known previously. The new records are Kurzia longirostris Daday, 1898; Camptocercus uncinatus Smirnov, 1971; Monospilus dispar Sars, 1862; Leydigia ciliate (Gauthier 1939); Oxyurella singalensis (Daday 1898); Karualona karua (King 1853); Dunhevedia crassa King, 1853; Ephemeroporus barroisi (Richard 1894); Alonella excisa (Fischer 1854); Pleuroxus trigonellus (Müller 1785); Disparalona leei (Chien 1970); and D. hamata (Baird1835). The known species are Acroperus harpae (Baird 1835); Alona diaphana King, 1853; A. rectangular Sars, 1862; A. costata Sars, 1862; A. affinis (Leydig 1860); A. quadrangularis (Müller 1785); Chydorus sphaericus (Müller 1785). A key to the species is provided.