Devario udenii

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Devario udenii Batuwita, de Silva & Udugampala, 2017

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drawing shows typical species in Danionidae.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Cypriniformes (Carps) > Danionidae (Danios) > Danioninae
Etymology: Devario: Bangla/Bengali:‘debari’, local name for these fishes; also meaning ‘brother in law’ (Ref. 2031);  udenii: Named for Udeni Edirisinghe, Professor of Animal Science of the University of Peradeniya, Sri Lanka, for his enormous contributions to ichthyology of Sri Lanka; and for continuing support of biodiversity research and education in Sri Lanka.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性.   

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Asia: Gin River basin in Sri Lanka.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 6.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 118056)

簡短描述 型態特徵 | 形態測量圖

背的軟條 (總數): 12-15; 臀鰭軟條: 15 - 18; 脊椎骨: 35 - 36. Devario udenii differs from all its congeners by the combination of following characters: body depth 26-36 %SL; snout length less than eye diameter; color pattern comprising of 5-6 dark, irregular, broad, vertical bars anterior to level of dorsal-fin origin; 14-17 predorsal scales; dorsal fin with 9½-12½ branched rays and anal fin with 12½-15½ branched rays; presence of danionin notch; dorsal fin origin to hypural distance, when carried forward, reaching middle of eye; pectoral fin, when adpressed, reaching origin of pelvic fin; and P-1 stripe subequal in width to P stripe (Ref. 118056).

生物學特性     字彙 (例如 epibenthic)

Inhabits fast-flowing water within moderately shaded areas (Ref. 118056).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Batuwita, S., M. De Silva and S. Udugampala, 2017. A review of the genus Devario in Sri Lanka (Teleostei: Cyprinidae), with description of two new species. FishTaxa 2(3):156-179. (Ref. 118056)

IUCN 瀕危狀態 (Ref. 123251)

  未評估 

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 





人類使用

FAO - Publication: search | FishSource |

更多資訊

國家
FAO區域
生態系
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簡介
Stocks
生態學
食性
食物相
食物消耗量
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俗名
同種異名
新陳代謝
捕食者
生態毒物學
繁殖
成熟度
產卵場
產卵群集
孕卵數

卵發育
年龄/大小
成長
長度-重量
長度-長度
長度-頻率
形態測量圖
型態特徵
仔魚
稚魚動力學
入添量
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參考文獻
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養殖資訊
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Otoliths
腦重體重比
眼睛色素

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網路資源

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Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00370 - 0.02149), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.0   ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
瀕危性 (Ref. 59153):  Low vulnerability (16 of 100) .