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Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: Danio: From ‘dhani’, local Bengali/Bangla name for small minnows (Ref. 2031).
More on author: Hora.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Tropical
Asia: Rakhine Yoma in Myanmar.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 6.8 cm SL macho/indeterminado; (Ref. 106271)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Raios dorsais (total) : 10; Raios anais : 15 - 16; Vértebras: 36 - 37. Danio feegradei is distinguished from all congeners except D. bsconditus by the presence of a large, elongate black spot at the base of the caudal fin (vs. absence; or minute and inconspicuous in D. jaintianensis, D. choprae and D. flagrans; or small, round and margined by a lighter zone in D.
erythromicron), a small black or grey cleithral spot and a light (orange in life) spot immediately above the cleithral spot (vs. absent; or present, large and not bordered by light spot in D. assamila, D. catenatus, D. concatenatus, D. dangila, and D. sysphigmatus; or minute, not separated from P stripe and not associated with light spot in D. meghalayensis). It differs from all Danioexcept D. absconditus, D. assamila, D. catenatus, D. concatenatus, D. dangila, D. meghalayensis and D. sysphigmatus by the presence of a complete lateral line (vs. abbreviated or absent) and 14–16 circumpeduncular scales (vs. 10–12).
It can be diagnosed from D. absconditus by the absence of dark vertical bars on abdominal sides (vs. presence of about 7–11 distinct dark bars), and presence of a dark area along the middle of the side, with two or three irregular horizontal
rows of white dots (vs. absence of continuous dark area on anterior side and absence of white dots on the side) (Ref. 106271).
Found in small coastal streams (Ref. 106271).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Kullander, S.O. and R. Britz, 2015. Description of Danio absconditus, new species, and redescription of Danio feegradei (Teleostei: Cyprinidae), from the Rakhine Yoma hotspot in south-western Myanmar. Zootaxa 3948(2):233-247. (Ref. 106271)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 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).
Nível Trófico (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
