分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 大洋性. 熱帶; 11°S - 21°S
Africa: Middle and Lower Zambezi, including Lake Kariba, and Pungwe and Buzi rivers in Mozambique (Ref. 52193). Reports from Congo River basin refer to other species of Distichodus (Ref. 96324, 122092).
非洲: 卡裡巴湖, 尚比西河， Pungwe 與 Buzi 河 (莫三比克) 中下游.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 57.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 52193); 最大体重: 7.6 kg (Ref. 52193)
背棘 (总数) : 0; 背的软条 (总数) : 27 - 29; 臀棘: 0; 臀鳍软条: 14 - 15. Diagnosis: snout extended; mouth terminal; head about 4 times in fork length; juveniles with 6-7 dark bars (Ref. 52193).
Body shape (shape guide): fusiform / normal.
Inhabits swift flowing water, rapids or quiet, deep, sandy or rocky pools (Ref. 13337). Found only in the mainstream of larger rivers and even in Lake Kariba prefers more riverine habitats; omnivorous, feeds on insects, snails, small fish, and aquatic plants; breeds in summer, moving upstream to suitable sites (Ref. 7248, 52193).
栖息于迅急的流动水，急流或安静，深的，沙的或岩石的水池。 (参考文献 13337) 发现只在较大的河的主流中甚至在卡里巴湖偏爱更多的河中的栖地。 杂食性, 吃昆虫，蜗牛，小鱼与水生植物。 繁殖于夏天, 移动溯河到适当的位置。 (参考文献 7248)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 卡裡巴湖, 尚比西河， Pungwe 與 Buzi 河 (莫三比克) 中下游.
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 低经济; 游钓鱼种: 是的
工具
特别资料
下载 XML
网络资源
基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00677 - 0.03085), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.2 ±0.49 se; based on food items.
渔业脆弱性 (Ref.
59153): Moderate to high vulnerability (48 of 100).
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