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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Occurrence of Kryptoglanis shajii, an enigmatic subterranean-spring catfish (Siluriformes, Incertae sedis) in the channels of paddy fields
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Occurrence of Kryptoglanis shajii, an enigmatic subterranean-spring catfish (Siluriformes, Incertae sedis) in the channels of paddy fields

机译：稻田河道中的一种神秘的地下春季cat鱼（il形目，Incertae sedis），Kryptoglanis shajii的发生

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摘要

Kryptoglanis shajii is a recently discovered catfish from the extreme western side of the Western Ghats, Chalakudy in Thrissur District, Kerala, India1. This fish is called ‘enigmatic catfish’ due to its habitat, the subterranean streams1. The only available description of this species is based on specimens collected from a newly dug artificial well (depth 6 m), where these fishes were found to enter with groundwater flowing from crevices in the laterite1. The salient features of K. shajii are the absence of dorsal fin, subcutaneous eyes, upward-directed mouth with distinctly projecting lower jaw, four pairs of barbells and fanshaped pectoral fins without any spines. In this species, anal fin is completely confluent with caudal fin and the resultant long fin has 70–74 fin rays1.
机译：Kryptoglanis shajii是印度喀拉拉邦Thrissur区Chalakudy西高止山脉的最西端最近发现的cat鱼1。由于其栖息地地下溪流，该鱼被称为“神秘cat鱼”。该物种的唯一可用描述是基于从新挖的人工井（深度6 m）中采集的标本，在那里发现这些鱼类与来自红土1缝隙的地下水一起进入。沙吉氏菌的主要特征是无背鳍，皮下眼睛，嘴巴向上突出，下颌明显突出，四对杠铃和扇形胸鳍而无刺。在该物种中，肛门鳍与尾鳍完全汇合，由此产生的长鳍具有70-74条鳍射线1。

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