Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa
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Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: Danio: From ‘dhani’, local Bengali/Bangla name for small minnows (Ref. 2031).
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
; süßwasser benthopelagisch. Tropical
Asia: India.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 5.1 cm SL Männchen/unbestimmt; (Ref. 101154)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenweichstrahlen (insgesamt) : 10 - 12; Afterflossenweichstrahlen: 12 - 14; Wirbelzahl: 35 - 36. Danio meghalayensis is similar to D. dangila, D. assamila, D. catenatus, D. concatenatus, D. sysphigmatus and D. feegradei by the possession of cleithral spot (usually difficult to discern at anterior end of P stripe), complete lateral line, and 14 circumpeduncular scales (vs. 12 or less in other Danio). It is distinguished from those species by the absence (vs. presence) of elongated unbranched ray in pectoral and pelvic fins, rostral barbel not reaching beyond gill cover margin, maxillary barbel not reaching beyond pectoral-fin base (vs. much longer), absence or multiple rows of round or slightly elongate rings on side (vs. presence), branched anal-fin rays 10 1/2-12 1/2 (vs. 13 1/2-16 1/2); from all except D. feegradei by having branched anal-fin count branched dorsal-fin rays 8 1/2 (vs. 9 1/2-10 1/2); different from D. feegradei in presence of horizontal stripes along side, P, P+1 and P-1 stripes distinct, occasionally P and P+1 stripes anastomizing (vs. absence) (Ref. 101154).
Body shape (shape guide): fusiform / normal.
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Kullander, S.O., 2015. Taxonomy of chain Danio, an Indo-Myanmar species assemblage, with description of four new species (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwat. 25(4):357-380. (Ref. 101154)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00977 (0.00422 - 0.02262), b=3.04 (2.84 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
3.0 ±0.4 se; based on size and trophs of closest relatives |
Widerstandsfähigkeit (Ref. 120179) |
hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.). |
Anfälligkeit der Fischerei (Ref. 59153) |
Low vulnerability (12 of 100). 🛈 |