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Teleostei (teleosts) > Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Loricariinae
Etymology:

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

Freshwater; demersal. Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

South America: Uatumã River basin, Brazil.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 12.6 cm SL male/unsexed; (Ref. 39753)

Short description Identification keys | Morphology | Morphometrics

Head and predorsal are marbled of dark and light brown; the rest of the dorsal surface yellowish with 3-4 faded transverse brown bars after dorsal fin. Ventral surface brown on snout and upper lip and the rest of the body uncolored. Dorsal fin inconspicuously spotted with a black blotch at tip of first rays. Pectoral and pelvic fin yellowish, with faded spots distally. Depressed head and body; head depth 2.8-3.2 times in HL; body depth 3-3.7 times in HL. Belly totally naked from throat to pelvic fins. In sexually mature males, no strongly curved pectoral spine; flat, broad spine, tapering towards the tip, covered by large odontodes on 2/3 of its length. Rictal barbel reduced and attached to lower lip by small membrane. Large subpreopercle strongly triangular with mesial side curved, plate boomerang shaped (Ref. 40703).

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

Main reference Upload your references | References | Coordinator : Fisch-Muller, Sonia | Collaborators

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)

IUCN Red List Status (Ref. 130435)

Endangered (EN) (B1ab(i,iii,iv)); Date assessed: 07 November 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Internet sources

Estimates based on models

Phylogenetic diversity index (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).

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

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

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

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