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Teleostei (teleosts) > Characiformes (Characins) > Characidae (Characins; tetras) > Stethaprioninae
Etymology: dorsinuda: Name from the Latin word 'dorsum' = neck and 'nudus' = naked, referring to the naked predorsal region.
Eponymy: Dr William J Moenkhaus (1871–1947) was an American geneticist and ichthyologist who became Professor of Physiology at Indiana University Medical School (1904–1941), where he was Eigenmann’s colleague. [...] (Ref. 128868), visit book page.
More on authors: Zarske & Géry.

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

Freshwater; benthopelagic; pH range: 6.6 - 7.2. Tropical; 14°S - 15°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

South America: Río Ipurupuru in Bolivia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.1 cm SL male/unsexed; (Ref. 48392)

Caught in a typical white-water river with not too much current and vegetated, muddy banks.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

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Zarske, A. and J. Géry, 2002. Moenkhausia dorsinuda sp.n. - ein neuer interessanter Salmler (Teleostei, Characiformes, Characidae) aus dem Einzugsgebiet des Río Iténez in Bolivien. Zoologische Abhandlungen 52:11-21. (Ref. 48392)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Data deficient (DD) ; Date assessed: 22 April 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01230 (0.00522 - 0.02900), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

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

Moenkhausia dorsinuda Zarske & Géry, 2002