分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Torinae
Etymology:
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Africa: Lower Guinea endemic, present in the Kouliou system in the Republic of Congo and in the Tchibanga Region in Gabon (Ref. 53571, 81639).
非洲: 在加彭的 Kouliou 河 (參考文獻 53571) 與 Tchibanga 區域.(參考文獻 53571)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 53571)
背的軟條 (總數) : 14 - 15; 臀鰭軟條: 8. Diagnosis: mouth more or less straight or only slightly curved; barbels absent or present as vestigial nubs; last unbranched dorsal fin ray weakly ossified and flexible; 26-28 scales in lateral line (Ref. 53571, 81639). Pelvic fin insertion below middle of dorsal fin (Ref. 81639).
身體相當深的.(參考文獻參考文獻 53571) 眼側面地被放置, 看不見的從下方.(參考文獻 53571) 鼻孔小的, 位於眼的上半部的前面之中, 大約在吻尖與前面的眼邊緣之間的中點.(參考文獻 53571) 觸鬚缺席或縮小成退化的瘤.(參考文獻 53571) 嘴巴開口是約略直或略微彎曲的 (. 參考文獻 53571) 背鰭有一個柔韌有彈性的最後單一的鰭條。 (參考文獻 53571)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
非洲: 在加彭的 Kouliou 河 (參考文獻 53571) 與 Tchibanga 區域.(參考文獻 53571)
Getahun, A., M.L.J. Stiassny and G.G. Teugels, 2004. A new species of Varicorhinus (Ostariophysi: Cyprinidae) from West-Central Africa. Cybium 28(2):159-162. (Ref. 53571)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 16 February 2009
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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=0.00933 (0.00422 - 0.02065), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.5 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).
