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> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Loricariinae
Etymology: duriventris: Named for its hard abdomen; noun in apposition..

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

; zoet water demersaal. Tropical

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South America: Tocantins River, above Tucurui dam in Brazil.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 12.8 cm SL mannelijk / geslacht onbekend; (Ref. 36389)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Head and body deep; short head, 4.1-4.6 times in SL. Body and head yellow to brown , inconspicuously dotted. Ventral surface of head and upper lip darker than the rest of the uniformly, plain yellow body. Abdomen densely plated, plates reduced in size. Pectoral spine short, 3.9 - 4.5 times in SL. Keeled lateral plates, 29-30. Supraopercle not covered by skin. Rictal barbels reduced and attached to the lower lip by a short membrane.

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

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Rapp Py-Daniel, L.H. and E.C. Oliveira, 2001. Seven new species of Harttia from the Amazonian-Guyana region (Siluriformes: Loricariidae). Ichthyol. Explor. Freshwat. 12(1):79-96. (Ref. 39753)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 07 November 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

FAO - Publication: search | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00347 (0.00159 - 0.00757), b=3.14 (2.96 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 2.5 ±0.2 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Harttia duriventris Rapp Py-Daniel & Oliveira, 2001