Classification / Names
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
>
Siluriformes (Catfishes) >
Callichthyidae (Callichthyid armored catfishes) > Callichthyinae
Etymology: Lepthoplosternum: Greek, leptos = thin + Greek, hoplon = weapon + Greek, sternon = chest, sternum (Ref. 45335); stellatum: Name from the Latin adjective 'stellatus' meaning starred, spotted, referring to the color pattern..
More on authors: Reis & Kaefer.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Tropical
South America: Brazil.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 4.6 cm SL mâle / non sexé; (Ref. 56211)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 1; Rayons mous dorsaux (Total): 7. Diagnosis: Lower lip with pointed, crenulate, triangular fleshy projections lateral to the medial notch. Caudal peduncle is comparatively shallow (15.7-18.9% SL). Dorsal fin often with 1 unbranched and 7 branched rays. Head depth small 18.7-21.3% SL; short first dorsal-fin ray 14.5-19.5% SL; maxillary barbels reaching lower lateral series plate 18-24 (Ref. 56211).
Obligate air-breathing (Ref. 126274); Lives in streams that are permanently flowing and well-oxygenated (Ref. 56211).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Reis, R.E. and C.C. Kaefer, 2005. Two new species of the neotropical catfish genus Lepthoplosternum (Ostariophysi: Siluriformes: Callichthyidae). Copeia 2005(4):724-731. (Ref. 56211)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
Taille/ÂgeCroissanceLongueur-poidsLongueur-longueurFréquences de longueursMorphométrieMorphologieLarvesDynamique des populations larvairesRecrutementAbondanceBRUVS
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
CollaborateursImagesStamps, Coins Misc.SonsCiguateraVitesseType de nageSurface branchialeOtolithesCerveauxVision
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [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): 3.0 ±0.3 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).