分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性; 河川洄游 (Ref. 51243). 熱帶; 11°S - 28°S
Africa: Kasai, upper Sankuru, upper Lualaba (Ref. 42019) and Luapula systems (Ref. 45616, 109499) (middle and upper Congo River basin) in Democratic Republic of the Congo and Zambia. Zambezi system including upper Zambezi, Kafue, Lake Kariba, lower Zambezi, Okavango, Cunene, Buzi (Ref. 7248, 94654) and Caprivi strip (Ref. 37065). Also from coastal north-east Natal to the Lake St. Lucia catchment (Ref. 13332).
非洲: Luapula ， Kasai, 在加丹加的 Lulua ，湖 Dilolo 與 Mweru 上游, 剛果; 對尚比西河下游， Kafue ，庫邦河， Okovango上游, 尚比西河流域的卡裡巴湖; 對 Pongola 南方的土吉拉北方, 納塔爾。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 52193)
背棘 (总数): 0; 背的软条 (总数): 10-11; 臀棘 0; 臀鳍软条: 18 - 19. Diagnosis: A slimmer fish than Brycinus imberi without a spot behind the head, but with a pronounced black lateral band (normally only visible on dead material) which ends in a caudal dash extending right through the caudal fin (Ref. 13337).
超过 B. imberi 的一个减肥者鱼没有斑点在头部后面, 但是有在一个尾部的破折线彻底地延伸尾鳍中结束的一个明显的黑色侧面的条纹 (通常唯一的看得见的在死的材料上)。
Inhabits shallow, sandy or marshy areas (Ref. 13337). Shoals in clear, slow-flowing or quiet, well-vegetated waters. Often found together with the dashtail and the threespot barb and the close similarity of these species suggests mimicry between them. Feeds on small aquatic and terrestrial organisms. Preyed upon by tigerfish and observed to be eaten by a small crocodile during an upriver migration (Ref. 13337). Moves upstream during rains, possibly to breed. Ovarian egg counts from a large ripe female reach up to 12,000 eggs (Ref. 13337). Used as bait for tigerfish and largemouth bream (Ref. 7248).
栖息于浅滩, 沙的或沼泽区.(参考文献 13337) 游入清澈的，缓慢流动的或安静又植物生长良好的水域。 时常发现伴随着 dashtail 与 threespot 鲤鱼与这些种的接近类似意味着在他们之间的拟态。 吃小的水生与陆栖的生物。 被虎鱼捕食了而且观察在一个溯河回游的时候被一只小的鳄鱼吃。 (参考文献 13337) 在雨的时候向上游移动, 可能地繁殖。 卵巢的卵从一个大的成熟雌性的达到 12,000个卵计算。 (参考文献 13337) 作为钓虎鱼与 largemouth 鲤科食用鱼的鱼饵了。 (参考文献 7248)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: Luapula ， Kasai, 在加丹加的 Lulua ，湖 Dilolo 與 Mweru 上游, 剛果; 對尚比西河下游， Kafue ，庫邦河， Okovango上游, 尚比西河流域的卡裡巴湖; 對 Pongola 南方的土吉拉北方, 納塔爾。
Skelton, P.H., 1993. A complete guide to the freshwater fishes of southern Africa. Southern Book Publishers. 388 p. (Ref. 7248)
人类利用
渔业: 自给性渔业; 诱饵: occasionally
更多信息
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.01122 (0.00633 - 0.01990), b=3.04 (2.89 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.50 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K>1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
