分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Gonorynchiformes (Milkfishes) > Kneriidae (Shellears)
Etymology: Kneria: From Kner, that studied fishes in the Imperial Museum of Vienna, with Jean Natterer (1817) (Ref. 45335).
Eponymy: Dr Rudolf Kner (1810–1869) was an Austrian zoologist specialising in ichthyology. [...] Gustav Adolf Baron von Maydell (1919–1959) was a German ecologist, bio-geographer and collector. [...] (Ref. 128868), visit book page.
Etymology: Kneria: From Kner, that studied fishes in the Imperial Museum of Vienna, with Jean Natterer (1817) (Ref. 45335).
Eponymy: Dr Rudolf Kner (1810–1869) was an Austrian zoologist specialising in ichthyology. [...] Gustav Adolf Baron von Maydell (1919–1959) was a German ecologist, bio-geographer and collector. [...] (Ref. 128868), visit book page.
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. 熱帶; 15°S - 17°S
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Africa: endemic to the Cunene River system in Angola (Ref. 52193, 120641) and Namibia (Ref. 52193).
非洲: 在安哥拉與那米比亞的庫內內河流域.(參考文獻 7248)
非洲: 在安哥拉與那米比亞的庫內內河流域.(參考文獻 7248)
大小 / 重量 / 年龄
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) : 9; 臀棘: 0; 臀鳍软条: 8 - 9. Diagnosis: opercular organ (lamellar part) overlying anterior part of lateral line; body depth 6.5 times, head length 5.3 times in total length; snouth length equal to eye diameter, 3.5 times in head length; snout smooth, males often with tubercles on cheeks or around eyes; operular organ much larger than eye (Ref. 88971). Dorsal fin origin slightly before midpoint of head and caudal fin base (Ref. 7248, 52193, 88971). Anal fin origin slightly before midpoint of pelvic fins and caudal fin base; body yellowish brown, with a lateral band made up of darkbrown spots, dorsally and ventrally bordered by a pale zone; back and belly with rows of irregular shaped spots; 3-4 overlapping dark spots on caudal fin base; black spot at base of pectoral and pelvic fins; caudal fin without color pattern; 1st and 2nd ray of dorsal and anal fin blackish (Ref. 88971).
Body shape (shape guide): elongated; Cross section: circular.
Body shape (shape guide): elongated; Cross section: circular.
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: 在安哥拉與那米比亞的庫內內河流域.(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
Poll, M., 1984. Kneriidae. p. 129-133. 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. 3565)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
更多信息
营养生态学
食物（猎物）
食性组成
食物消耗量
口粮
捕食者
食物（猎物）
食性组成
食物消耗量
口粮
捕食者
生态学
生态学
生态学
人口动态
成长参数
最大年龄/尺寸
长度-重量关系
长短关系
体长-频率
质量转换
入添量
丰度
成长参数
最大年龄/尺寸
长度-重量关系
长短关系
体长-频率
质量转换
入添量
丰度
解剖学
鳃区
大脑
耳石
鳃区
大脑
耳石
生理学
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
遗传学
基因组
遗传学
异质性
遗传率
基因多样性
基因组
遗传学
异质性
遗传率
基因多样性
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 | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | Zoobank | 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=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
| 0 | |
|
渔业脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |