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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Obliquogobius: Latin, obliquus = having slating direction or position + Latin, gobius = gudgeon (Ref. 45335); bathyalis: Named after the upper bathyal depths (below 200 m) where it occurs: masculine form of an adjective (Ref. 128939).
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut batidemersal; kisaran kedalaman 264 - 350 m (Ref. 128939). Tropical
Western Central Pacific: New Caledonia.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 3.3 cm SL jantan/; (Ref. 128939)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
This species can be distingusihed from its congeners by the following set of characters: D2 I,8; A1,8 or I,9; head length 29.4-36.7% of SL; eye diameter 41.5-52.35 of head length; longitudinal scale rows 24-26; transverse scale rows 9-10; predorsal scales absent; scales on lateral surface of nape absent; postorbital pore G absent (from anterior oculoscapular canal); gill opening wide; caudal fin asymmetrical dorsoventrally, rays of upper half much longer than compared to lower half, giving obliquely pointed appearance. Colouration: Head and body sand yellow, eyes dark gray. Snout and region before upper end of pectoral-fin base dusky. Sides of body with 4 (4-5) short vertical bars above anal-fin base. Prominent large, rounded dark spot on centre of caudal-fin base. Dorsal- and anal-fin spines and rays basally with small gray spots. D1 fin distally with large black blotch (Ref. 128939).
A deep-water goby species collected with bottom trawls at 264-350 m depth (Ref. 128939).
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Fricke, R., 2022. Obliquogobius bathyalis, a new species of deep-living gobies (Teleostei: Gobiidae) from New Caledonia, southwestern Pacific Ocean. FishTaxa 24:1-9. (Ref. 128939)
Status IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
