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A New Record of the Freshwater Gobioid Genus, Bunaka Herre, 1927 (Pisces: Eleotridae) from Taiwan
記臺灣－新記錄屬之淡水塘鱧屬：丘塘鱧屬魚類(Bunaka Herre, 1927)
摘要
本文係報告產於臺灣淡水溪流的一種新記錄魚屬及魚種之塘鱧科魚類，擬稱為：側帶丘塘鱧。本種Bunaka gyrinoides (Bleeker 1853)可以用下列鑑別特徵區分出來：(1)第二背鰭I/8；臀鰭I/8；胸鰭19~20；(2)縱列鱗57~63；背前鱗38~39；(3)頭部不具有任何感覺管以及開孔；眼下之頰部乳突為水平列包含有a, a', b, c, and d；以及具有多數聚集成橫列之f；(4)體側具有10~12條細長的水平列黑棕色線紋；胸鰭基部有2塊大型黑棕色斑塊；尾鰭基部具有略寬的垂直棕色斑塊。本文提供此魚種之重新描述及彩色照片，以及本省產淡水域產之相關塘鱧屬別之檢索表。
並列摘要
Bunaka Herre, 1927, a genus of freshwater sleeper from Taiwan is first reported here, which was previously found in the Pantropical region. This genus contains freshwater sleeper with a typical large body size. This new record. Bunaka gyrinoides (Bleeker. 1853), can be characterized by the following combination of features: (1) 2nd dorsal fin I/8; anal fin I/8: pectoral fins 19-20; (2) longitudinal scale rows 57~63; predorsal scale rows 38 or 39; (3) head lateral-line system lacking any canals or pores; infraobital with typical longitudinal rows a, a'. b, c, and d: and transverse multiple series of row f; and (4) body with 10~12 rather-long parallel, longitudinal blackish-brown lines; pectoral fin base with 2 large blackish-brown blotches, and caudal fin base with a broad, vertical blackish-brown bar. The redescription, color image of Bunaka gyrinoides Bleeker. 1853 and a diagnostic key to related genera of inland-water sleepers of Taiwan are provided in this paper.