分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Mochokidae (Squeakers or upside-down catfishes) > Mochokinae
Etymology: Synodontis: Greek, syn, symphysis = grown together + Greek, odous = teeth (Ref. 45335).
More on author: Boulenger.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性; pH range: 6.0 - 7.5; dH range: ? - 20. 熱帶; 22°C - 26°C (Ref. 2059); 11°S - 21°S
Africa: in the Congo River basin in the Kasai system, upper Lualaba, Luapula drainage and lakes Mweru and Bangwelo in Democratic Republic of the Congo and Zambia (Ref. 75786, 82238). Also in the upper Zambezi and Okavango (Ref. 7248, 11970, 52193, 75786), Cunene, Limpopo (Ref. 3202, 11970, 75786, 82238) and Lake Chiuta (Ref. 75786). Absent from the Lake Tanganyika drainage (Ref. 78218).
非洲: Luapula 系統, Moero , Bangwelo ,坦噶尼喀湖, Kasai ,尚比西河上游, Okovango ,庫內內河與凌波波河上游。 也出現在尚比亞剛果。 (參考文獻 7248)
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 38.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3202); 最大体重: 506.00 g (Ref. 52193)
背棘 (总数) : 1; 背的软条 (总数) : 7; 臀棘: 0; 臀鳍软条: 11 - 15.
Body shape (shape guide): fusiform / normal.
Prefers rocks or marginal vegetation of flowing riverine channels to lagoons or backwaters (Ref. 7248, 52193). It feeds on a variety of food including detritus, algae and plant material, insects, snails and small fish, and scavenges readily (Ref. 7248, 52193). Eggs and larvae of cichlids have been reported in stomach of this species (Ref. 78218). Oviparous (Ref. 205). Breeds during the summer rainy season (Ref. 7248, 52193), with a peak coinciding with heavy rains in January to March (Ref. 13337). Juveniles move off the floodplains when water recedes (Ref. 13337). Grows to a large size (Ref. 246).
偏爱流动到舄湖或洄水区的河峡道的岩石或杂草丛。 吃多种食物包括碎屑,藻类与植物,昆虫, 蜗牛与小鱼, 而且轻易地清理。 卵生的.(参考文献 205) 在夏天期间进行繁殖雨季。 (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
Oviparous (Ref. 205). Distinct pairing during breeding (Ref. 205).非洲: Luapula 系統, Moero , Bangwelo ,坦噶尼喀湖, Kasai ,尚比西河上游, Okovango ,庫內內河與凌波波河上游。 也出現在尚比亞剛果。 (參考文獻 7248)
Gosse, J.-P., 1986. Mochokidae. p. 105-152. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels, MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3202)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 自给性渔业; 游钓鱼种: 是的; 水族馆: 商业性
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特别资料
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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) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01413 (0.00804 - 0.02483), b=2.89 (2.74 - 3.04), 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) |
3.4 ±0.3 se; based on diet studies. |
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Generation time |
1.4 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (K=0.8). |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (21 of 100). 🛈 |
价格分类 (Ref. 80766) |
Unknown.
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