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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Loricariinae
Etymology: Rineloricaria: Greek, rhinos = nose + Latin, lorica, loricare = cuirass of corslet of leather; 1706 (Ref. 45335); nudipectoris: Name 'nudipectoris' from the Latin words 'nudus' and 'pectus', meaning 'bare' and 'breast', in reference to the absence of plates in the ventral portion of the pectoral girdle and anterior medial portion of the abdomen.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce démersal. Tropical
South America: Brazil.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 11.4 cm SL mâle / non sexé; (Ref. 137778)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 7; Rayons mous anaux: 5. This species is distinguished from its congeners by the following set of characters: plates in most of the skin of the ventral surface of the pectoral girdle absent; plates in the abdominal region absent; snout having an anterior area of exposed skin without odontodes extended laterally to the most anterior pore of the infraorbital ramus of the sensory canal; upper unbranched caudal-fin ray extending beyond the margin of the fin as a short filament; leading-edge pectoral-fin ray reaching pelvic-fin origin; spotted color pattern in the dorsal, pectoral, and pelvic-fin rays (Ref. 137778).
Body shape (shape guide): elongated; Cross section: oval.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Mejia, E., G.A. Ferraro and P.A. Buckup, 2023. A new species of Rineloricaria (Siluriformes: Loricariidae) from coastal drainages of Rio de Janeiro, southeastern Brazil. Neotrop. Ichthyol. 21(1):e220083. (Ref. 137778)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
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Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00208 - 0.01054), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 2.6 ±0.2 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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