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

Teleostei > Cypriniformes (Carps) > Danionidae (Danios) > Danioninae
Etymology: Devario: Bangla/Bengali:‘debari’, local name for these fishes; also meaning ‘brother in law’ (Ref. 2031); micronema: Named for Natalie Ann Ratnaweera, a wildlife enthusiast..

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

; 淡水底中水层性.

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Asia: Sri Lanka.

大小 / 重量 / 年龄

Maturity: L_m ? range ? - ? cm
Max length : 7.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 118056)

简单描述检索表 | 型态特徵 | 形态测量图

背的软条 (总数) : 13 - 14; 臀鳍软条: 15 - 17; 脊椎骨: 35. Devario micronema differs from all its congeners by the combination of the following characters: body depth 29-30 %SL; snout length equal to or greater than eye diameter; anterior half of body consisting of 3-5 irregular, vertical bars; P stripe broader than P+1 and P-1 stripes; 14-17 predorsal scales; dorsal fin with 10-11 branched rays; anal fin with 12½-14½ branched rays; a prominent, square-shaped process on posterior edge of first infraorbital; presence of danionin notch; origin of dorsal fin to hypural distance, when carried forward, reaching to reaching posterior border of eye; pectoral fin, adpressed, just reaching origin of pelvic fin (Ref. 118056).

Found mainly in well-shaded areas of shallow, slow-flowing streams (Ref. 118056).

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

Sudasinghe, H., R. Pethiyagoda and M. Meegaskumbura, 2020. Evolution of Sri Lanka’s giant danios (Teleostei: Cyprinidae: Devario): teasing apart species in a recent diversification. Molecular Phylogenetics and Evolution v. 149 (art. 106853): 1-15. (Ref. 127711)

世界自然保护联盟红皮书 (Ref. 130435)

濒危 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 06 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

人类利用

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Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00891 (0.00371 - 0.02139), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

营养阶层 (Ref. 69278): 3.0 ±0.4 se; based on size and trophs of closest relatives

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).

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Devario micronema (Bleeker, 1863)

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

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

CMS (Ref. 116361)

对人类的威胁

人类利用

更多信息

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Estimates based on models

Devario micronema (Bleeker, 1863)

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

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

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)