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Leptatherina wallacei (Prince, Ivantsoff & Potter, 1982)

Western hardyhead
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drawing shows typical species in Atherinidae.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Atheriniformes (Silversides) > Atherinidae (Silversides) > Atherininae
Etymology: Leptatherina: Greek, leptos = thin + Greek, atherina, the Greek name for the eperlane; 1770 (Ref. 45335).

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

; eau douce; saumâtre pélagique. Temperate

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Oceania: endemic to Australia.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm SL mâle / non sexé; (Ref. 44894); common length : 4.0 cm SL mâle / non sexé; (Ref. 5259)

Biologie     Glossaire (ex. epibenthic)

Occurs in clear, flowing freshwater streams and upper estuaries with reduced salinities. Often schools near the surface or around the shoreline vegetation and log debris. Often seen in shoals near the surface of slow-flowing pools (Ref. 44894). Feeds mainly on insects and small crustaceans. Spawns during spring and summer. Becomes sexually mature during the first year (Ref. 44894).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur : Dyer, Brian S. | Collaborateurs

Pavlov, A., W. Ivantsoff, P.R. Last and L.E.L.M. Crowley, 1988. Kestratherina brevirostris, a new genus and species of silverside, (Pisces: Atherinidae) with a review of atherinid marine and estuarine genera of southern Australia. Aust. J. Mar. Freshwat. Res. 39(4):385-397. (Ref. 30812)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Non évalué 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO - Publication: search | FishSource |

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Trophic ecology
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.3   ±0.41 se; based on food items.
Résilience (Ref. 120179):  Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).