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> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypostominae
Etymology:

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

; sötvatten bottenlevande. Tropical

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South America: Upper Marañon River in northern Peru.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm

Short description Bestämningsnycklar | Morfologi | Morfometri

Distinguished from all species of Hypostominae by having a coracoid with a serrated posterior margin of the posterior process, an opercle with a process extending ventrolaterally from the ventral margin, and branchiostegals one and two fused. Differs further by having the following characters: cheek plates evertible to less than 45° from the sagittal plane; fewer than ten (typically zero or six) enlarged cheek-plate odontodes; enlarged cheek-plate odontodes straight and no longer than 15 times length of odontodes on lateral body plates; large eyes (mean 24.0% of head length, range 21.7-27.6% HL); and by having uniformly gold-brown to bronze base color with golden sheen when alive (Ref. 88957).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Main reference Upload your references | referenser | Koordinator : Fisch-Muller, Sonia | Medarbetare

Lujan, N.K., J.W. Armbruster and B. Rengifo, 2011. A new basal Ancistrini genus and species from the Andes of northern Peru (Siluriformes: Loricariidae). Copeia 2011(4):497-502. (Ref. 88957)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 24 April 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Ytterligare information

Trophic ecology
Födoslag
Diet compositions
Food consumptions
Food rations
Predatorer

Ecology
Ekologi

Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances

Life cycle
Reproduktion
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larver
Larvdynamik

Distribution
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Anatomy
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Hjärnstorlek
Otoliths

Physiology
Body compositions
Nutrients
Oxygen consumptions
Swimming type
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Visual pigment(s)
Fiskljud
Diseases / Parasites
Toxicities (LC50s)

Genetics
Genetik
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Human related
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Vattenbruksprofiler
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Ciguatera cases
Stamps, coins, misc.

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Taxonomy
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synonymer
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References
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01514 (0.00712 - 0.03216), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).

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

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