分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Distichodontidae (Distichodus)
Etymology: Dundocharax: From Dundo, a locality in Angola + see under Charax.
More on author: Poll.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性. 熱帶
Africa: only known from the Lucoge River (Chicapa River tributary, Kasai drainage) in Angola (Ref. 11970).
非洲: 已知只來自模式標本產地 (Lucoge 河安哥拉) 。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 1.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 7094)
背棘 (總數) : 4; 背的軟條 (總數) : 11; 臀棘: 2; 臀鰭軟條: 7 - 8.
Maximum TL was recorded at 2.4 cm (Ref. 7094).
最大體長TL記錄為 2.4 公分。 (參考文獻 7094)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 已知只來自模式標本產地 (Lucoge 河安哥拉) 。
Daget, J. and J.-P. Gosse, 1984. Distichodontidae. p. 184-211. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 7094)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00572 - 0.03038), b=3.04 (2.84 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
