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Hypoatherina ovalaua (Herre, 1935)

Fijian silverside
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Native range | All suitable habitat | Point map | Year 2050
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Hypoatherina ovalaua   AquaMaps   Data sources: GBIF OBIS
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Image of Hypoatherina ovalaua (Fijian silverside)
Hypoatherina ovalaua
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Atheriniformes (Silversides) > Atherinidae (Silversides) > Atherinomorinae
Etymology: Hypoatherina: Greek, hypo = under + Greek, atherina, the Greek name for the eperlane; 1770 (Ref. 45335).
More on author: Herre.

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

Marine; reef-associated; depth range 0 - 5 m (Ref. 57178). Tropical; 16°N - 23°S

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

Western Central Pacific: Sumatra to northern Cooks, north to the Philippines, Carolines and Marshall Islands, south to Fiji.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 7.8 cm SL male/unsexed; (Ref. 54980)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 4 - 7; Dorsal soft rays (total): 8 - 10; Anal spines: 1; Anal soft rays: 9 - 12. Premaxilla with long ascending process and two lateral processes. Gill rakers 22-25. Midlateral scale count 38-42.

Biology     Glossary (e.g. epibenthic)

Relatively common in both high island and atoll lagoons (Ref. 1602). They are not found in the rougher waters over reefs and are attracted to light at night in lagoons (Ref. 9760). Used as bait in the tuna fishery (Ref. 6822).

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

Oviparous, distinct pairing during breeding (Ref. 205).

Main reference Upload your references | References | Coordinator : Dyer, Brian S. | Collaborators

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest; bait: usually
FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 26.9 - 29.3, mean 28.8 °C (based on 1498 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00228 - 0.00836), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.3   ±0.4 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).
Nutrients (Ref. 124155):  Calcium = 143 [75, 286] mg/100g; Iron = 0.761 [0.418, 1.395] mg/100g; Protein = 19.4 [17.1, 21.8] %; Omega3 = 0.129 [0.056, 0.336] g/100g; Selenium = 15.1 [6.5, 37.2] μg/100g; VitaminA = 228 [65, 714] μg/100g; Zinc = 2.1 [1.4, 3.1] mg/100g (wet weight);