Marcusenius macrolepidotus (Peters, 1852)
Bulldog
上传你的 图片 和 影像
照片 | 谷歌图片
Marcusenius macrolepidotus
图片提供人 Gratwicke, B.
照片 | 谷歌图片
图片提供人 Gratwicke, B.
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Osteoglossiformes (Bony tongues) > Mormyridae (Elephantfishes)
Etymology: Marcusenius: Becasue of J. Marcusen, author of "Zur Phauna des Schwarzen Meeres", 1867; ichthyologist.
Eponymy: Dr Johann Andreas Marcusen (1817–1894) was a Latvian of German descent who was a physician, ichthyologist and zoologist. [...] (Ref. 128868), visit book page.
More on author: Peters.
Etymology: Marcusenius: Becasue of J. Marcusen, author of "Zur Phauna des Schwarzen Meeres", 1867; ichthyologist.
Eponymy: Dr Johann Andreas Marcusen (1817–1894) was a Latvian of German descent who was a physician, ichthyologist and zoologist. [...] (Ref. 128868), visit book page.
More on author: Peters.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
; 淡水 居于水底的; pH range: 7.0 - ? ; dH range: 10 - ?; 河川洄游 (Ref. 51243). 熱帶; 22°C - 24°C (Ref. 12468); 20°S - 31°S
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Africa: Lower Zambezi River from the delta upstream to at least Tete, if not Victoria Falls, and the lower Shire River; also Pungwe, Buzi and Mulela Rivers (Ref. 75962). Also upper and central Congo basin (Ref. 3203, 95585), Lake Rukwa basin (Ref. 95585), and east flowing rivers of Tanzania and Natal (Ref. 3203). Widespread and common in the Cunene and Okavango systems (Ref. 7248). Reports from Pool Malebo (Ref. 41585), the middle Congo River (Ref. 4910) and the Lulua (Kasai drainage)(Ref. 42554) possibly refer to M. angolensis.
非洲: 剛果河流域上游，尚比西河, 坦尚尼亞 (Ruaha) 與納塔爾 (Umhlattuzi) 的東流動河. 廣泛分佈而且常見於庫內內河與奧塔萬戈河流域。 (參考文獻 7248)
非洲: 剛果河流域上游，尚比西河, 坦尚尼亞 (Ruaha) 與納塔爾 (Umhlattuzi) 的東流動河. 廣泛分佈而且常見於庫內內河與奧塔萬戈河流域。 (參考文獻 7248)
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 13.0 range ? - ? cm
Max length : 32.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27292); 最大体重: 500.00 g (Ref. 7248)
Max length : 32.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27292); 最大体重: 500.00 g (Ref. 7248)
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 20 - 24; 臀棘: 0; 臀鳍软条: 26 - 31. Diagnosis: Marcusenius macrolepidotus is best distinguished from M. altisambesi by the number of circumpeduncular scales, which is 12-18 vs. 12-14, and an electric organ discharge lacking an initial head-negativity; from M. devosi by the number of scales in linear series along the lateral line row, which is 52-62 vs. 56-66, shorter caudal peduncle length, and weaker Namp of its electric organ discharge; from M. pongolensis by the number of scales in linear series along the lateral line row, which is 52-62 vs. 70-76, the umber of circumpeduncular scales, which is 12-18 vs. 16-20, a greater body depth, and longer Ndur of its electric organ discharge in females and juveniles; and from M. angolensis by its lower number of anal fin rays, being less than 31 vs. 33, and dorsal fin rays, being less than 24 vs. 26, and a higher number of circumpeduncular scales (Ref. 75962).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
延长 (参考文献 13337) 的下巴有小的凸起。 (参考文献 4967)
Body shape (shape guide): fusiform / normal; Cross section: compressed.
延长 (参考文献 13337) 的下巴有小的凸起。 (参考文献 4967)
Caught with dipnets in the Kafue floodplain, Zambia. Prefers well-vegetated, muddy bottomed marginal habitats of rivers and floodplains. A shoaling species which moves inshore after dark. Migrates within rivers. Recorded to move up tributaries in shoals during flood season (Ref. 13337). Feeds on invertebrates, especially midge and mayfly larvae and pupae taken from the bottom and off plant stems. Breeds during the rainy season in shallow vegetated localities; females carry up to 6,000 eggs (Ref. 7248). Possesses electroreceptors over the entire head and on the ventral and dorsal regions of the body, but absent from the side and the caudal peduncle where the electric organ is located (Ref. 10011).
在 Kafue 洪泛区，赞比亚中用手抄网捕获了。 偏爱植物生长良好的, 泥底部河与洪泛区的边缘栖息地。 黄昏以后向海岸移动的一个浅滩种。 在河里面回游。 记录到在洪水季节期间在浅滩中向上游支流迁移.(参考文献 13337) 吃无脊椎动物,蚊与孚游类仔鱼与蛹取自了底部与外海的植物茎尤其。 在长满植物的浅水处的雨季期间进行繁殖; 母鱼抱卵向上到 6,000个卵。 (参考文献 7248) 具有电感受体布满整个头与在身体的腹与背部区域上, 但是发电器官所在的体侧与尾梗没有出现.(参考文献 10011)
在 Kafue 洪泛区，赞比亚中用手抄网捕获了。 偏爱植物生长良好的, 泥底部河与洪泛区的边缘栖息地。 黄昏以后向海岸移动的一个浅滩种。 在河里面回游。 记录到在洪水季节期间在浅滩中向上游支流迁移.(参考文献 13337) 吃无脊椎动物,蚊与孚游类仔鱼与蛹取自了底部与外海的植物茎尤其。 在长满植物的浅水处的雨季期间进行繁殖; 母鱼抱卵向上到 6,000个卵。 (参考文献 7248) 具有电感受体布满整个头与在身体的腹与背部区域上, 但是发电器官所在的体侧与尾梗没有出现.(参考文献 10011)
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: 剛果河流域上游，尚比西河, 坦尚尼亞 (Ruaha) 與納塔爾 (Umhlattuzi) 的東流動河. 廣泛分佈而且常見於庫內內河與奧塔萬戈河流域。 (參考文獻 7248)
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Gosse, J.-P., 1984. Mormyridae. p. 63-122. 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. 3203)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 商业性; 游钓鱼种: 是的; 水族馆: 商业性
FAO - Publication: search | FishSource |
更多信息
工具
特别资料
下载 XML
网络资源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | 公众的水族馆 | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | 动物学的记录
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]. |
| Bayesian length-weight | a=0.01259 (0.00753 - 0.02106), b=2.91 (2.77 - 3.05), 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 ±0.2 se; based on diet studies. |
|
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (K=0.7-1.1). |
|
渔业脆弱性 (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |
|
价格分类 (Ref. 80766) |
Unknown. |
|
营养素 (Ref. 124155) |
Calcium = 202 [101, 487] mg/100g; Iron = 1.82 [0.84, 3.76] mg/100g; Protein = 17.8 [15.4, 20.1] %; Omega3 = 0.562 [0.221, 1.457] g/100g; Selenium = 80.1 [29.1, 221.7] μg/100g; VitaminA = 28.3 [10.5, 77.6] μg/100g; Zinc = 1.74 [1.12, 3.45] mg/100g (wet weight); |