分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Enteromius: Greek, enteron = intestine + Greek, myo, mys = muscle (Ref. 45335).
More on author: Weber.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 底中水层性. 亞熱帶的; 5°C - 22°C; 23°S - 33°S
Africa: Widely distributed from Limpopo to upland KwaZulu-Natal, Transkei and the middle and upper Orange basin, including the Karoo (Ref. 7248, 52193). Absent from the lower Orange; present in larger coastal rivers of the Eastern and Western Cape (Olifants, Gourits, Gamtoos, Sundays and Great Fish) but absent from Cape fold mountain streams (Ref. 52193).
非洲: 從凌波波河到丘陵地廣泛地分佈了納塔爾, 川斯凱與中央與上游橘色的流域, 包括卡魯。 下游沒有出現橘色的。 在岬 (象河， Gourits ， Gamtoos, 星期日與 Great Fish) 的沿海的河川中呈現但是岬摺層山溪流沒有出現。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 4 - ? cm
Max length : 10.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 52193); 12.0 cm SL (female); 最大年龄: 2.00 年 (Ref. 7248)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 0; 背的软条 (总数): 10; 臀棘 0; 臀鳍软条: 8.
Prefers cooler waters (Ref. 52193), occurring in small groups and shoals, in various habitats from small streams to large rivers and lakes (Ref. 52193). Frequently associates with cover or shelter such as fallen logs, brushwood or marginal vegetation (Ref. 52193). It feeds on insects, zooplankton, seeds, green algae and diatoms. Oviparous (Ref. 205). Breeds during summer when rivers are swollen after rain and lays adhesive eggs amongst vegetation. Is preyed upon by larger fishes and birds (Ref. 7248 & 5214).
喜欢较冷的水域。 形成小群鱼群与浅滩, 在来自小的溪流到大河与湖的各种不同的栖息地。 时常伴随着覆盖物与遮蔽物例如掉落的圆木，柴枝或杂草丛。 吃昆虫，浮游动物，种子，绿藻与硅藻。 卵生的.(参考文献 205) 在夏天期间进行繁殖当雨后河水涨高时而且生下在植物中的聚集在一起的卵。 被较大的鱼与鸟 (参考文献 7248&5214) 捕食。
Life cycle and mating behavior
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: 從凌波波河到丘陵地廣泛地分佈了納塔爾, 川斯凱與中央與上游橘色的流域, 包括卡魯。 下游沒有出現橘色的。 在岬 (象河， Gourits ， Gamtoos, 星期日與 Great Fish) 的沿海的河川中呈現但是岬摺層山溪流沒有出現。
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; 水族馆: 商业性
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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=2.98 (2.83 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.7 ±0.27 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tm=1; tmax=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
