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); platycephalus: The specific name is a noun in apposition, derived from the depressed head.
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: endemic to the Salween basin, Thailand and Myanmar.
亞洲: 在泰國的薩爾溫江流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm NG 雄魚/尚未辨別雌雄; (Ref. 94495)
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; 臀鰭軟條: 15; 脊椎骨: 41. Differs from all members of the genus by the unique combination of the following characters: posterior edge of adipose fin rounded; body depth at anus 11.5% SL; head depth 8.3% SL; eyes small, dorsolaterally situated and subcutaneous, diameter 4.8% HL; 41 vertebrae, lower jaw strongly projecting; forked caudal fin. Distinguished from all Indochinese congeners in having a strongly depressed head (depth 8.3% SL vs. 8.8-15.8) with lower jaw strongly- projecting (vs. non- or weakly-projecting); and 20 principal caudal-fin rays (vs. 17). Can be differentiated from A. mucronatum, A. foratum, and A. variegatum in having a smaller eye diameter (4.8% HL vs. 5.1-8.5% HL) (Ref. 37785).
有別於下列特徵的組合本屬的所有成員: 脂鰭的後緣圓的; 在肛門 11.5% SL 的體高; 頭部深度 8.3% SL; 眼小的, 背外側地位於與皮下的, 直徑 4.8% HL; 41個脊椎骨, 下頜強烈突出; 叉型尾。 用下頜強烈地在強烈地有一個方面與所有的 Indochinese 同類區分了扁平的頭部 (深度 8.3% SL vs.8.8-15.8)- 突出的;(vs. 非或弱的-突出的) 而且 20個主要的尾鰭鰭條.(vs.17) 能在有一個方面從 A. mucronatum ， A. foratum 與 被區別 A. variegatum 較小的眼直徑 (4.8% HL 和 5.1-8.5% HL 比較) 。 (參考文獻 37785)
Specimens were obtained from villagers fishing with cast-nets and harpoons among large boulders; thus, actual habitat unknown. However, the stream in the area of occurrence is with swift to fast current among large boulders, or small cascades, and further downriver, current is quieter, over large stones and gravel (Ref. 37785).
標本用在大圓石之中的拋網與魚叉被從釣魚的村民獲得; 因此, 真實的棲息地未知。 然而，在發生的區域的水流是對在大圓石, 或小的小瀑布, 與進一步的下游河川之中的快速水流有迅急的, 水流比較安靜, 在大的石頭與礫石之上.(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: 在泰國的薩爾溫江流域。
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): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
