Issue
No recent work, see original description.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Tropical
South America: Paraguaçu River basin in Bahia, Brazil.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 20.3 cm SL mâle / non sexé; (Ref. 37025)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
This species is distinguished by the following characters: 4-6 pores of the laterosensory canal along the ventral surface of the dentary (vs. 6-8 in Hoplias lacerdae); 38-43 scales along the lateral line (vs. 42-46 in H. intermedius); anterior profile of head that is angular in lateral view (vs. rounded in H. australis, H. curupira and H. lacerdae); ground coloration of head and body (Ref. 81195).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Oyakawa, O.T. and G.M.T. Mattox, 2009. Revision of the Neotropical trahiras of the Hoplias lacerdae species-group (Ostariophysi: Characiformes: Erythrinidae) with descriptions of two new species. Neotrop. Ichthyol. 7(2):117-140. (Ref. 81195)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
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 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00297 - 0.01469), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.8 ±0.6 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 (15 of 100).