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> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypostominae
Etymology: Spectracanthicus: Latin, spectrum = look, apparition + Greek, akantha = thorn (Ref. 45335).
More on author: Steindachner.

Issue
New combination with genus description by Rapp Py-Daniel (1989:246); illustration and description of mouth characters by Stawikowski (1991:262).

Environment: milieu / climate zone / depth range / distribution range Écologie

; eau douce démersal. Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

South America: Xingu River basin, Brazil.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 10.6 cm SL mâle / non sexé; (Ref. 36713)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Rayons mous dorsaux (Total) : 7; Rayons mous anaux: 4. This species is distinguished from its congeners by the following characters: vertebrae 12-14 from first neural spine not including hypural plate (vs. 8-11); it differs from all (except murinus) by having yellowish bars on tip of dorsal and caudal fins; differs from immaculatus and zuanoni by the small yellowish dots covering the body (vs. color pattern uniform, without dots or large white spots, respectively); differs from tocantinensis by having the rounded dorsal profile of snout (vs. snout pointed); differs from murinus by the presence of a bar-shaped eversible opercle with conspicuous odontodes (vs. triangle-shaped opercle not eversible, no conspicuous odontodes) and by the presence of 4 unbranched anal-fin rays (vs. 3) (Ref. 95496).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur : Fisch-Muller, Sonia | Collaborateurs

Isbrucker, I.J.H. and H. Nijssen, 1991. Hypancistrus zebra, a new genus and species of uniquely pigmented ancistrine loricariid fish from the Rio Xingu, Brazil (Pisces: Siluriformes: Loricariidae). Ichthyol. Explor. Freshwat. 1(4):345-350. (Ref. 26754)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Préoccupation mineure (LC) ; Date assessed: 07 November 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: commercial; Aquarium: Commercial

FAO - Publication: search | FishSource |

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Trophic ecology
Éléments du régime alimentaire
Diet compositions
Food consumptions
Food rations
Prédateurs

Ecology
Écologie

Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Fréquences de longueurs
Mass conversions
Recruitments
Abundances

Life cycle
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Maturities
Fecundities
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Egg(s)
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Toxicities (LC50s)

Genetics
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01514 (0.00712 - 0.03216), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

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).

Catégorie de prix (Ref. 80766): Unknown.

Spectracanthicus punctatissimus (Steindachner, 1881)