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Siluriformes (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
Etymology: Aguarunichthys: From Aguarun, a Peruvian tribe that lives in the limit with Ecuador+ Greek, ichthys = fish.
Eponymy: The Awajun people, better known by the name Aguaruna, the second-largest native population in the Peruvian Amazon, occupy a portion of the Río Morona basin (Departamento Loreto, Peru), where these fish occur. (Ref. 128868), visit book page.
Taxonomic Remarks
Collected in areas with strong currents, rocky bottom.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bentopelagisk. Tropical
South America: Tocantins River basin, Brazil.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 31.7 cm SL hane/ej könsbestämd; (Ref. 29005)
Taggstrålar i ryggfenan (totalt) : 1; Mjukstrålar i ryggfenan (totalt) : 6; Taggstrålar i analfenan: 5; Mjukstrålar i analfenan: 7 - 9.
Body shape (shape guide): elongated.
Collected in areas with strong currents, rocky bottom (Ref. 36506).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Zuanon, J.A.S., L.H. Rapp Py-Daniel and M. Jégu, 1993. Two new species of Aguarunichthys from the Amazon basin (Siluroidei: Pimelodidae). Ichthyol. Explor. Freshwat. 4(3):251-260. (Ref. 29005)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00589 (0.00283 - 0.01223), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.0 ±0.7 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |