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> Cyprinodontiformes (Rivulines, killifishes and live bearers) > Nothobranchiidae (African rivulines)
Etymology: Aphyosemion: Greek, aphye, -es, sardine, anchovy + Greek, semeion = mark, signal (Ref. 45335).

Environment: milieu / climate zone / distribuzione batimetrica / distribution range Ecologia

; acqua dolce benthopelagico; pH range: 7.0 - 7.5; dH range: 1 - 2; non migratori. Tropical; 22°C - 24°C (Ref. 1672)

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Mappa dei ritrovamenti | Introduzioni | Faunafri

Africa: western Gabon.

Size / Peso / Age

Maturità: L_m ? range ? - ? cm
Max length : 6.0 cm TL maschio/sesso non determinato; (Ref. 27139)

Occurs in brooks and swamps in the coastal rainforest (Ref. 3788). Not a seasonal killifish. Bottom spawner, 1 month incubation. Is easy to maintain in the aquarium (Ref. 27139).

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

Huber, J.H., 1996. Killi-Data 1996. Updated checklist of taxonomic names, collecting localities and bibliographic references of oviparous Cyprinodont fishes (Atherinomorpha, Pisces). Société Française d'Ichtyologie, Muséum National d'Histoire Naturelle, Paris, France, 399 p. (Ref. 27139)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Least Concern (LC) ; Date assessed: 16 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesca: commerciale; Acquario: Commerciale

FAO - Publication: search | FishSource |

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Trophic ecology
Food items (preys)
Alimentazione
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Predatori

Ecologia
Ecologia
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Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
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Reclutamento
Abbondanza

Life cycle
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Maturity/Gills rel.
Fecundity
Deposizione
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Uova
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Larve
Dinamica popolazioni larvali

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Aree FAO
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Anatomy
Area branchiale
Brain
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Physiology
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Genetica
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Human related
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Ciguatera cases
Stamps, coins, misc.

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Fonti Internet

Estimates based on models

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

Bayesian length-weight: a=0.00603 (0.00250 - 0.01453), b=3.13 (2.92 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Fonte Biblio. 69278): 3.2 ±0.5 se; based on size and trophs of closest relatives

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

Price category (Ref. 80766): Unknown.

Aphyosemion exigoideum Radda & Huber, 1977