頁籤選單縮合
題 名 | A New Blind Loach Triplophysa lihuensis sp. nov. (Teleostei: Balitoridae) from Guangxi, China |
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作 者 | Wu, Tie-jun; Yang, Jian; Lan, Jia-hu; | 書刊名 | Zoological Studies |
卷 期 | 51:6 2012.11[民101.11] |
頁 次 | 頁874-880 |
分類號 | 387.4 |
關鍵詞 | New species; Cave fish; Triplophysa; Taxonomy; |
語 文 | 英文(English) |
英文摘要 | Triplophysa lihuensis sp. nov., is described based on 5 specimens collected from a cave in Renguang Village, Lihu Town, Nandan County, Guangxi, China. It is distinguished from all other congeneric species by having the following combination of characters: eyes and scales absent; lips with furrows; outer rostral barbel 42.9%-54.5% of lateral head length and longer than the other 2 pairs of barbels; anterior nostril with elongate barbel-like tip; dorsal-fin rays 2/7 or 8; pelvic-fin rays 1/6; anal-fin rays 2/6; pectoral-fin rays 1/10-12; branched caudal-fin rays 13 or 14; distal margin of dorsal-fin truncate, dorsal fin origin much closer to caudal-fin base than to snout tip; dorsal-fin origin posterior to vertical line of pelvic-fin origin; pectoral fins flabellate, pectoral-fin length 53.3%-58.0% of distance between pectoral-fin origin and pelvic-fin origin; pelvic fins short, not reaching anus; caudal fins emarginate; dorsal and ventral crests present on caudal-peduncle; and posterior chamber of gas-bladder developed, reaching pelvic-fin origin. |
本系統中英文摘要資訊取自各篇刊載內容。