Clasificación / Nombres
Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa
>
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Loricariinae
Etymology: parakana: The species name, parakana, is in reference to the Parakanã, inhabitants of the margins of the lower rio Tocantins, in the State of Pará. Parakanã, an American group that historically inhabited the area of the lower rio Tocantins, drainage from whi.
Eponymy: Francesca Raimonde La Monte (1895–1982) was an ichthyologist who worked at the AMNH (1920–1968). [...] The Parakanã are an indigenous people who used to live in the area of the lower Rio Tocantins, Pará, Brazil, where the holotype was collected. (Ref. 128868), visit book page.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal. Tropical
South America: Brazil. Known from the type locality at lower rio Tocantins, below Tucuruí Dam (Ref. 83332).
Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 13.1 cm SL macho / no sexado; (Ref. 83332)
Descripción breve
Claves de identificación | Morfología | Morfometría
This species is distinguished from its congeners by the following characters: position of the anal-fin is more anterior with its origin situated anterior to the vertical through the distal tip of the last dorsal-fin ray (vs. anal-originating posteriorly); it differs further (except with L. avacanoeiro and L. stibaros) in lacking plates on the anterior tip of the snout (vs. snout entirely covered with plates or with an inconspicuous naked area), in teeth having long cusps (vs. short), and having a longer dentary in specimens larger than 50 mm SL, 20.1-22.6%, (vs. 11.5-19.1% HL); differs from L. filamentosus and L. llanero in having a semi-oval shaped lower lip (vs. semicircular shaped); similar to L. avacanoeiro and L. stibaros, but from which it may be distinguished by having a broader head 101.3-106.1% (vs. 78.9-101.4% HL) and the greater orbital diameter 16.6-17.3%, (vs. 13.7-15.5% HL), in specimens larger than 10.0 cm SL; also differs from L. avacanoeiro in having a longer first branched dorsal-fin ray 26.4-31.0% (vs. 20.5-26.7% SL) (Ref.83332).
Body shape (shape guide): elongated; Cross section: other (see remarks).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
de Carvalho Paixão, A. and M. Toledo-Piza, 2009. Systematics of Lamontichthys Miranda-Ribeiro (Siluriformes: Loricariidae), with the description of two new species. Neotrop. Ichthyol. 7(4):519-568. (Ref. 83332)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00398 (0.00185 - 0.00857), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 2.5 ±0.2 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
🛈
