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> Characiformes (Characins) > Anostomidae (Headstanders)
Etymology: Anostomus: Greek, ana = up + Greek, stoma = mouth (Ref. 45335).
More on author: Géry.

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

; süßwasser benthopelagisch. Tropical

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

South America: Oyapock River basinin French Guiana.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 12.0 cm SL Männchen/unbestimmt; (Ref. 12225)

Adults occur in shallow areas of rivers and creeks, with sandy substrate and a strong current. Feed on algae. Are relatively abundant and are often found together with Leporinus despaxi, Bryconops affinis and Eigenmannia virescens (Ref. 12225). They generally swim with the head oriented downward (Ref. 27188). Distinct pairs breed on densely grown weedy places (Ref. 205).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Distinct pairs breed on densely grown weedy places (Ref. 205).

Hauptreferenz Upload your references | Referenzen | Koordinator : Garavello, Júlio | Partner

Planquette, P., P. Keith and P.-Y. Le Bail, 1996. Atlas des poissons d'eau douce de Guyane. Tome 1. Collection du Patrimoine Naturel Volume 22, MNHN, Paris & INRA, Paris. 429 p. (Ref. 12225)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 13 December 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: kommerziell; Aquarium: Kommerziell

FAO - Publication: search | FishSource |

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Trophic ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00977 (0.00571 - 0.01672), b=3.11 (2.96 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 2.0 ±0.00 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

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

Preiskategorie (Ref. 80766): Unknown.

Anostomus brevior Géry, 1961