Danio margaritatus, Galaxy rasbora : fisheries, aquarium

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Danio margaritatus (Roberts, 2007)

Galaxy rasbora
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Teleostei > Cypriniformes (Carps) > Danionidae (Danios) > Danioninae
Etymology: Danio: From ‘dhani’, local Bengali/Bangla name for small minnows (Ref. 2031); margaritatus: Name meaning 'adorned with pearls'; noun in apposition.
More on author: Roberts.

Environment: milieu / climate zone / 深度上下限 / distribution range 生态学

; 淡水 大洋性; 深度上下限 0 - 1 m (Ref. 57973).

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Asia: Myanmar

大小 / 重量 / 年龄

成熟度: Lm ?  range ? - ? cm
Max length : 2.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 57973); 2.1 cm SL (female)

简单描述 检索表 | 型态特徵 | 形态测量图

臀棘: 3; 脊椎骨: 30 - 32.
Body shape (shape guide): elongated.

生物学特性     字汇 (例如 epibenthic)

Inhabits small and shallow ponds, at most 30 cm deep and maintained by seepage or springs. The water is clear unless roiled with water temperatures of 22-24°C in January 2007. The ponds have luxuriant submerged aquatic vegetation mainly one or two species of Elodea or Anacharis (Hydrocharitaceae). Present terrestrial vegetation is open grassland. Three other species were collected in the ponds, a Microrasbora similar to M. rubescens; a small species of Yunnanilus; and a piscivorous snakehead, Channa harbourtbutleri (Ref. 57973).

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼


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

Roberts, T.R., 2007. The "celestial pearl Danio", a new genus and species of colourful minute cyprinid fish from Myanmar (Pisces: Cypriniformes). Raffles Bull. Zool. 55(1):131-140. (Ref. 57973)

世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)

  数据缺失 (DD) ; Date assessed: 22 January 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

 





人类利用

渔业: 商业性; 水族馆: 商业性
FAO - Publication: search | FishSource |

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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | 公众的水族馆 | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | 动物学的记录

Estimates based on models

Phylogenetic diversity index (参考文献 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00210 - 0.01198), b=3.15 (2.93 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (参考文献 69278):  3.0   ±0.4 se; based on size and trophs of closest relatives
回复力 (参考文献 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). 🛈