Classification / Names
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Cynolebiinae
Etymology: Austrolebias: Composed from Austro = the south + see under Lebias.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce pélagique. Tropical
South America: Uruguay.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 4.2 cm SL mâle / non sexé; (Ref. 79657); 4.1 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous anaux: 18 - 25; Vertèbres: 27 - 31. The species can be differentiated from A. charrua Costa & Cheffe, previously proposed as a senior synonym (Costa 2006), by the following combination of characters (characters of A. charrua in parenthesis): 1) origin of dorsal fin anterior to that of the anal fin (origin of dorsal fin posterior to that of the anal fin), 2) 18 to 24 caudal fin rays (23–26), 3) black supraorbital band well developed (moderately developed), 4) a vertical band present on the posterior borders of dorsal and anal fins (band absent), 5) base of dorsal fin banded and anal fin uniformly pigmented (both fins dotted at least on their proximal section), and 6) vertical dark bands on body flank narrower or equal in width to the lighter space between bands (vertical bands equal or wider than space
between bands). According to morphological and molecular data, it is also concluded that A. salviai Costa, Litz & Laurino is a junior synonym of A. reicherti.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Loureiro, M. and G. García, 2008. Austrolebias reicherti Loureiro & García, a valid species of annual fish (Cyprinodontiformes: Rivulidae) from Uruguay. Zootaxa 1940:1-15. (Ref. 79657)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menacé (EN) (B1ab(iii)+2ab(iii)); Date assessed: 17 February 2021
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
