Common names from other countries
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Ophichthidae (Snake eels)
蛇鰻科 (Snake eels) > Ophichthinae
Etymology: Yirrkala: Named for its type locality Yirrkala, Caledon Bay, Gulf of Carpentaria, Queensland, Australia..
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 居於水底的. 熱帶
Western Indian Ocean: Red Sea south to Natal, South Africa. Also reported from Mauritius and Reunion (Ref. 33390).
西印度洋: 紅海南至南非的納塔爾。 也記錄自模里西斯與留尼旺島。 (參考文獻 33390)
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 53.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3972)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 167 - 174. Olive brown above, dusky on head, lighter below (Ref. 3972).
背面黃褐色的, 暗色的在頭部上, 腹面顏色較淡.(參考文獻 3972)
Found in estuaries. Enters freshwater (Ref. 13246).
發現於河口了。 進入淡水。 (參考文獻 13246)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西印度洋: 紅海南至南非的納塔爾。 也記錄自模里西斯與留尼旺島。 (參考文獻 33390)
McCosker, J.E. and P.H.J. Castle, 1986. Ophichthidae. p. 176-186. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3972)
CITES (Ref. 128078)
Not Evaluated
人類使用
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
115969): 24.7 - 27.6, mean 26.7 (based on 96 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00089 (0.00039 - 0.00204), b=3.00 (2.80 - 3.20), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (41 of 100).