分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Amblycipitidae (Torrent catfishes)
鮰科 (Torrent catfishes)
Etymology: Amblyceps: Greek, amblys = soft, darkness + Latin, ceps = head (Ref. 45335); serratum: The specific name is an adjective, derived from the serrated pectoral spine.
More on authors: Ng & Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Mekong River drainage in Cambodia and Laos.
亞洲: 在柬埔寨與寮國的湄公河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 37785)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 1; 背的軟條 (總數) : 6 - 7; 臀鰭軟條: 10 - 11; 脊椎骨: 34 - 36. Presence of 4-5 serrations along posterior edge of pectoral spine; iii-iv,7-8 anal-fin rays (total 10-11), and a more deeply forked caudal fin with regularly tapering lobes. Differs further from other Indochinese congeners in possessing fewer vertebrae (34-36 vs. 38-41); a deeper body (depth at anus 15.2-16.9% SL vs. 9.8-15.1) and equal upper and lower jaws (vs. longer and weakly-projecting lower jaw) (Ref. 37785).
出現 4-5 鋸齒沿著胸棘的後緣; iii-iv ， 7-8 臀鰭棘條 (總 10-11), 與一更深深用經常尖端細的葉叉型尾。 在持有較少的脊椎骨方面不同進一步與其他的 Indochinese 同類;(34-36 vs.38-41) 一個較深的身體 (在肛門 15.2-16.9% SL 的深度 vs.9.8-15.1) 而且等於上頜與下頜 (vs. 比較長與弱-突出的下頜).(參考文獻 37785)
Collected from a side arm of the main river in Xe Bangfai, among a gravel bed in the floodplain, in shallow water (less than 30 cm) and in Xe Pon, among stones and boulders in rapids (Ref. 37785).
在 Xe Bangfai 採集自主要河的一個支流了, 存在一個礫石床在洪泛區中, 在淺水區 (少於 30 公分) 與 Xe Pon 中, 在石頭與大圓石之中在急流中.(參考文獻 37785)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在柬埔寨與寮國的湄公河流域。
Ng, H.H. and M. Kottelat, 2000. A review of the genus Amblyceps (Osteichthyes: Amblycipitidae) in Indochina, with descriptions of five new species. Ichthyol. Explor. Freshwat. 11(4):335-348. (Ref. 37785)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00317 - 0.01379), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
