Zambia country information

Common names: Chilwe, Chilwe, Kapenta
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from Lake Tanganyika (Ref. 686, 10396, 36899). Also Ref. 52870.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/za.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Worthington, E.B. and C.K. Ricardo, 1937
National Database:

Common names from other countries

Tanganyika-brisling, Dagaa, Dagasill, ... more

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Clupeiformes (Herrings) > Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Stolothrissa: Greek, stole = suit + Greek, thrissa, -es = shad (Ref. 45335).
More on author: Regan.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水大洋性; 深度上下限 8 - 95 m (Ref. 36901). 熱帶; 1°S - 10°S

分布国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Africa: Lake Tanganyika (Ref. 188, 3509, 28136), including Lukuga River from Kisimba-Kilia Falls (Ref. 93587) and Moba River (Ref. 45485). Introduced in Lake Kivu between 1958 and 1960 (Ref. 121351); although the introduction was apparently successful, the fish failed to reproduce (Ref. 28136, 36904).
非洲: 坦噶尼喀湖的特有種。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: L_m 6.5 range ? - ? cm
Max length : 10.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4967); common length : 7.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 188); 最大体重: 7.00 g (Ref. 36901)

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) : 15 - 16; 臀棘: 0; 臀鳍软条: 16 - 17; 脊椎骨: 44. Diagnosis: Body slender, its depth about 17-22% of standard length; 13-14 pre-pelvic and 8-9 post-pelvic scutes, with pre-pelvic scutes not strongly keeled, beginning behind base of last pectoral finray, but post-pelvic scutes with sharp spines; maxilla blade about 2.25 times as long as its shaft, but not continued forward to hind tip of pre-maxilla; posterior supra-maxilla diamond-shaped or more or less rhomboidal, approximately symmetrical; lower gillrakers long and slender, 36-42; a distinct silver stripe along flanks, broadest over tips of pelvic fins (Ref. 188, 93833). It resembles Limnothrissa miodon of Lake Tanganyika, which is slightly deeper-bodied, has a larger eye, about equal to head length behind eye, and a maxilla blade continued forward to hind tip of pre-maxilla (Ref. 188).
身体细长的。前腹鳍鳞甲不有明显的龙骨,在最后胸鳍鳍条的基底后面开始。颚骨叶片大约 2.25 倍长于它的轴, 但是不是继续向前到前颚骨的后部顶端; 第二个上颚骨菱形或更多以内长菱形的, 大约对称。下鳃耙长且细的。一条银色的斑纹沿着侧面。吻狭窄的, 显得凹的当从上方看了。

A pelagic, lacustrine species, forming very large schools (Ref. 188, 36901, 121343). The juveniles tend to stay closer to the shore than those of 5 cm standard length or more (Ref. 188). They appear to spend daylight hours at a depth of 70-95 m, rising up to 8-15 m at night, especially on dark nights (Ref. 188, 36901). These migrations reflect also the plankton migration (Ref. 36901). It feeds on plankton (Ref. 36901, 93960, 121343, 121352), like prawns, shrimps, also copepods, chironomids, diatoms and algae (Ref. 188). It breeds at about 6 cm standard length, with ripe individuals present almost throughout the year, but major spawning in May-June and again in December-January, the adults moving inshore to breed; the eggs sink slowly (Ref. 188). It is caught with seine nets, often using lights (Ref. 188).

一个湖泊的鱼种形成非常大群的鱼群, 稚鱼超过那些 5个公分 SL 或更多倾向停留更靠近海岸。似乎白天停留大约 60 公尺下面, 上升到 8-15 公尺在晚上, 尤其在黑暗的夜晚上。吃浮游生物。于大约 6 公分 SL 繁殖, 与成熟的个体呈现几乎全年度, 但是主要的被产卵在五月与六月中的与在十二月与一月再一次。成鱼向海岸移动繁殖。卵下沉得慢慢。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

非洲: 坦噶尼喀湖的特有種。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)

世界自然保护联盟红皮书 (Ref. 130435)

最不相关 (LC) ; Date assessed: 31 January 2006

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

无害处的

人类利用

渔业: 高经济性

FAO(Publication : search) | FishSource |

工具

特别资料

核实相关养殖管理页面 | 核实相关物种介绍页面 | 核实相关水产介绍页面

下载 XML

摘要页面 | 点图资料 | 俗名 | 图片

网络资源

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00501 (0.00193 - 0.01305), b=3.13 (2.91 - 3.35), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

营养阶层 (Ref. 69278): 2.7 ±0.29 se; based on food items.

回复力 (Ref. 120179): 高度, 族群倍增时间少于 15个月 (K=1.62-2.66).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

价格分类 (Ref. 80766): Low.

Stolothrissa tanganicae Regan, 1917

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Environment: milieu / climate zone / depth range / distribution range 生态学

分布国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Length at first maturity / 大小 / 重量 / 年龄

简单描述检索表 | 型态特徵 | 形态测量图

生物学特性字汇 (例如 epibenthic)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

世界自然保护联盟红皮书 (Ref. 130435)

CITES (Ref. 128078)

CMS (Ref. 116361)

对人类的威胁

人类利用

更多信息

工具

特别资料

下载 XML

网络资源

Estimates based on models

Stolothrissa tanganicae Regan, 1917

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Environment: milieu / climate zone / depth range / distribution range 生态学

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Length at first maturity / 大小 / 重量 / 年龄

简单描述 检索表 | 型态特徵 | 形态测量图

生物学特性 字汇 (例如 epibenthic)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

世界自然保护联盟红皮书 (Ref. 130435)

CITES (Ref. 128078)

CMS (Ref. 116361)

对人类的威胁

人类利用

更多信息

工具

特别资料

下载 XML

网络资源

Estimates based on models

分布国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

简单描述检索表 | 型态特徵 | 形态测量图

生物学特性字汇 (例如 epibenthic)