Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Anablepidae (Four-eyed fishes, onesided livebearers & white-eye) > Oxyzygonectinae
Etymology: Oxyzygonectes: Greek, oxy = sharp + Greek, zygon = yoke + Greek, nekton = swimmer (Ref. 45335).

Environment / Climate / Range Ecology

Freshwater; brackish; demersal; non-migratory. Tropical; 27°C - 30°C (Ref. 36880)

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 15.0 cm TL male/unsexed; (Ref. 27139)

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

Central America: Pacific drainages, between Poneloya, Nicaragua and Río Salado on the Azuero Peninsula, Panama.

Many inhabit brackish waters, found in rivers of low elevation, up to 15 m above seal level. Feed on detritus, algae and sometimes on terrestrial insects (Ref. 36880). 35 cm max TL (Ref. 2059). Not a seasonal killifish. Has been bred in captivity (Ref. 41756).

Main reference Upload your references | References | Coordinator : Ghedotti, Michael J. | Collaborators

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.

IUCN Red List Status (Ref. 90363)

Not Evaluated

Threat to humans

Harmless

Human uses

Aquarium: commercial

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Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01390 (-0.20348 - 0.23127), b=3.04 (2.92 - 3.16), based on LWR estimates for this family-BS (Ref. 93245).

Trophic Level (Ref. 69278): 2.5 ±0.26 se; Based on food items.

Resilience (Ref. 69278): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Vulnerability (Ref. 59153): Low vulnerability (23 of 100) .

Price category (Ref. 80766): Unknown.

Oxyzygonectes dovii (Günther, 1866)