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> Atheriniformes (Silversides) > Bedotiidae (Madagascar rainbowfishes)
Etymology: Bedotia: After Maurice Bedot, 1859-1927; born in Geneva, systematist on Hydrozoan; leucopteron: Derived from the Greek 'leukos' (white) and 'pteron' (fin), in reference to the iridescent white fin coloration particularly evident in adult males..

Environment: milieu / climate zone / depth range / distribution range Écologie

; eau douce benthopélagique; pH range: 6.0 - 70.0. Tropical; 17°C - 26°C (Ref. 76768)

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Africa: middle reaches of Iaroka-Rianila basin in eastern Madagascar (Ref. 76768).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 7.2 cm SL mâle / non sexé; (Ref. 76768)

Inhabits shaded streams between 100 m and 850 m above sea level flowing under degraded forest cover; occurrence not influenced by the composition of the riparian vegetation; pH values range from 6.0-7.0; water temperature is strongly influenced by altitude (17-26°C) (Ref. 76768).

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Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Loiselle, P.V. and D. Rodriguez, 2007. A new species of Bedotia (Teleostei: Atherinomorpha: Bedotiidae) from the Rianila drainage of eastern Madagascar, with redescriptions of Bedotia madagascariensis and Bedotia geayi. Zootaxa 1520:1-18. (Ref. 76768)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Menacé (EN) (B2ab(iii)); Date assessed: 22 June 2016

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 2.7 ±0.3 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Bedotia leucopteron Loiselle & Rodriguez, 2007