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Dawkinsia singhala (Duncker, 1912)

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Dawkinsia singhala
Picture by Gunasekara, G.

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: Dawkinsia: Named for Richard Dawkins, for his contribution to the public understanding of science and, in particular, of evolutionary science..

Issue
Junior synonym of Dawkinsia filamentosa (Valenciennes 1844) according to Katwate etal, 2020 (Ref. 127046). This summary page will be deleted.

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

; 淡水 底中水层性. 热带

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

Asia: Sri Lanka. This species was previously identified as Puntius filamentosus in Sri Lanka.
亚洲: 斯里兰卡。 这种先前在斯里兰卡被鉴定为 Puntius filamentosus 。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 9.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 55036)

简单描述 检索表 | 型态特徵 | 形态测量图

Adults (>6 cm SL) differ from all other species of the Puntius filamentosus group by a combination of the following characters: absence of distinct marks on caudal fin lobes or on body in advance of anal fin origin; length of maxillary barbels less than 1/4 eye diameter; mouth subterminal (Ref. 55036).
成鱼 (>6 公分 SL) 不同从所有的其他种下列特征的一个组合的 Puntius filamentosus 群: 在尾鳍叶上缺乏明显的标志或在身体在臀鳍起源前面上; 颚触须的长度少于 1/4 眼直径; 嘴接近端位的.(参考文献 55036)

生物学特性     字汇 (例如 epibenthic)


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

亚洲: 斯里兰卡。 这种先前在斯里兰卡被鉴定为 Puntius filamentosus 。

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

Pethiyagoda, R. and M. Kottelat, 2005. A review of the barb of the Puntius filamentosus group (Teleostei: Cyprinidae) of southern India and Sri Lanka. Raffles Bull. Zool. Suppl. 12:127-144. (Ref. 55036)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 06 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

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Trophic ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
营养阶层 (Ref. 69278):  2.9   ±0.32 se; based on food items.
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).