Classification / Names
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique; pH range: 7.0 - 7.1; dH range: ? - 3; non migrateur. Tropical; 25°C - 30°C (Ref. 2060)
South America: Jaguaribe and Mossoró River basins and adjacent coastal plains in Brazil.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm TL mâle / non sexé; (Ref. 36579)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 15 - 25; Rayons mous anaux: 19 - 24; Vertèbres: 28 - 30. Caudal peduncle of female with black spots. Male's anal fin with gray to black distal stripe; unpaired fins dark bluish gray; basihyal broad, 70-95% in length; conspicuous contact organs on scales of body sides. Second pharyngobranchial teeth, 5-10. Dorsal-fin rays 21-25 in male, 15-20 in female; anal-fin rays 22-24 in male, 19-23 in female; caudal-fin rays 23-36, caudal fin subtruncate in male, rounded in female (Ref. 49550).
Bottom spawner, 4 months. Is very difficult to maintain in aquarium (Ref. 27139).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Costa, W.J.E.M., P.F. Amorim and J.L. Mattos, 2012. Species delimitation in annual killifishes from the Brazilian Caatinga, the Hypsolebias flavicaudatus complex (Cypriniformes: Rivulidae): implications for taxonomy and conservation. Systematics and Biodiversity 10(1):71-91. (Ref. 89836)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; Aquarium: Commercial
Outils
Articles particuliers
Télécharger en XML
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=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±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).