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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Loricariinae
Etymology: absaberi: Named for Aziz Nacib Ab’Saber, whose contributions represent a landmark in the knowledge of geography, ecology and geomorphology of the Brazilian territory.
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. [...] Aziz Nacib Ab’Sáber (1924–2012) was a geographer, geologist and environmentalist who was Emeritus Professor of the University of São Paulo. [...] (Ref. 128868), visit book page.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal. Tropical
South America: upper rio Paraná drainage in Brazil.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 7.4 cm SL macho / no sexado; (Ref. 94714)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 1; Radios blandos dorsales (total) : 7; Espinas anales: 1; Radios blandos anales: 5.
Body shape (shape guide): elongated.
The type locality, ribeirão São Mateus, is a small creek with sand bottom, clear water and about 1.0-2.0 m wide and 0.5 m deep. Also collected from rio Passa Cinco, a relatively large river about 5.0-10.0 m wide and 1.0-2.0 m deep, with fast flowing clear water with sand in the bottom and stretches with rocks (Ref. 94714).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Oyakawa, O.T., I. Fichberg and F. Langeani, 2013. Harttia absaberi, a new species of loricariid catfish (Siluriformes: Loricariidae: Loricariinae) from the upper rio Paraná basin, Brazil. Neotrop. Ichthyol. 11(4):779-786. (Ref. 94714)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 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). |
Nivel trófico (Referencia 69278) |
2.7 ±0.2 se; based on size and trophs of closest relatives |
Resiliencia (Referencia 120179) |
Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |