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) >
Siluridae (Sheatfishes)
鯰科 (Sheatfishes)
Etymology: Ompok: It is a bad reproduction of a Malayam fish name as limpok/ompok (Ref. 45335); pluriradiatus: Named for the numerous anal-fin rays; an adjective.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Mahakam River drainage in eastern Borneo, Indonesia.
亞洲: 在印尼婆羅洲東部中的馬哈甘河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 42932)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 3 - 4; 臀鰭軟條: 63 - 70; 脊椎骨: 52 - 54. Body depth at anus 17.3-20.9% SL; interorbital distance 49.1-56.1% HL; maxillary and mandibular barbels extending well beyond caudal-fin base (maxillary barbel length 402.1-474.8% HL, mandibular barbel length 363.1-477.8% HL); and males with 8-11 serrations on posterior edge of pectoral spine (Ref. 42932).
在肛門 17.3-20.9% SL 的體高; 眼間距 49.1-56.1% HL; 上頜骨與延伸的顎骨觸鬚越過尾鰭基底;(上頜骨觸鬚長度 402.1-474.8% HL, 顎骨觸鬚長度 363.1-477.8% HL) 而且在胸棘的後緣上雄性有 8-11個鋸齒.(參考文獻 42932)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在印尼婆羅洲東部中的馬哈甘河流域。
Ng, H.H., 2002. Ompok binotatus and Ompok pluriradiatus, two new species of silurid catfish from Borneo (Teleostei: Siluriformes). Ichthyol. Explor. Freshwat. 13(1):25-31. (Ref. 42932)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
瀕危 (EN) (B1ab(i,iii)); Date assessed: 27 May 2019
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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=0.00562 (0.00279 - 0.01132), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
