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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Loricariinae
Etymology: uatumensis: Named for its type locality, Rio Uatumã.
Eponymy: Charles Frederick Hartt (1840–1878) was a Canadian geologist, palaeontologist and naturalist, who was a member of the Thayer Expedition (1865–1866) to Brazil, a country in which he was a specialist. [...] (Ref. 128868), visit book page.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
South America: Uatumã River basin.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 11.9 cm SL mâle / non sexé; (Ref. 39753)
Head light brown blotches over a dark brown surface. Five broad transversal dark bars covering body and caudal peduncle; last bar very dark, surrounding caudal fin insertion and covering part of supracaudal plates. Body and head broad and flat, without keels or elevations. Triangular head with tip of snout slightly prominent and naked. Head plates smooth, without bristles. Large eyes; orbit almost quadrangular; supraoccipital flat. Subpreopercle large, triangular, and partly covered by odontodes. Large mouth, well developed, thick upper lip. Rictal barbels extremely reduced and attached to the lower lip by well developed membrane, not papillated. Incomplete abdominal covering. Lateral plates 29-30, carinate, arranged in 2 confluent series.
Body shape (shape guide): elongated.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00589 (0.00271 - 0.01280), b=3.08 (2.91 - 3.25), 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) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (31 of 100). 🛈 |