Valenciennea wardii (Playfair, 1867)
Ward's sleeper
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Valenciennea wardii
Picture by Randall, J.E.
Pictures | Google image
Picture by Randall, J.E.
Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Valenciennea: From Achille Valenciennes 1794-1865; he worked with Duméril, Cuvier and Lacepède since 1815; malacologist, author of a "Histoire naturelle des poissons" (Ref. 45335).
Etymology: Valenciennea: From Achille Valenciennes 1794-1865; he worked with Duméril, Cuvier and Lacepède since 1815; malacologist, author of a "Histoire naturelle des poissons" (Ref. 45335).
Environment / Climate / Range Ecology
Marine; reef-associated; depth range 5 - 20 m (Ref. 9710), usually 5 - 20 m (Ref. 27115). Tropical; 22°C - 27°C (Ref. 27115)
Size / Weight / Age
Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri
Indo-Pacific: extremely rare, known from widely scattered localities in the Indian Ocean and western tropical Pacific.
Found in sandy areas of shallow lagoon reefs. Inhabits coastal bays and inner reefs, usually on deep silty slopes from about 15 meters down (Ref. 48637).
Main reference
Upload your references | References | Coordinator | Collaborators
Hoese, D.F. and H.K. Larson, 1994. Revision of the Indo-Pacific gobiid fish genus Valenciennea, with descriptions of seven new species. Indo-Pac. Fish. (23):71 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
Harmless
Human uses
Aquarium: commercial
FAO(Publication : search) | FisheriesWiki | Sea Around Us
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Aquaculture
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Strains
Genetics
Allele frequencies
Heritability
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Processing
Mass conversion
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BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | National databases | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02164 (-0.18839 - 0.23167), b=2.76 (2.64 - 2.87), based on LWR estimates for this family-BS (Ref. 93245).
Trophic Level (Ref. 69278): 3.2 ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153): Low to moderate vulnerability (34 of 100) .