Ikan bertulang rawan (sharks and rays) >
Myliobatiformes (Stingrays) >
Urolophidae (Round rays)
Etymology: Trygonoptera: Greek, trygon = a sting ray + Greek, pteron = wing, fin (Ref. 45335); galba: Name from Latin 'galbus' meaning yellow; refers to its distinctive dorsal coloration..
More on authors: Last & Yearsley.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut bentopelagis; kisaran kedalaman 100 - 210 m (Ref. 76957). Subtropical
Eastern Indian Ocean: Australia.
Length at first maturity / Size / Weight / umur
Maturity: Lm ?, range 33 - ? cm
Max length : 32.8 cm TL jantan/; (Ref. 76957); 39.4 cm TL (female)
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Last, P.R. and G.K. Yearsley, 2008. Trygonoptera galba sp. nov., a new stingaree (Myliobatoidei: Urolophidae) from Southwestern Australia. In Last, P.R., White, W.T. & Pogonoski, J.J. (eds.): Descriptions of New Australian Chondrichthyans. CSIRO Marine and Atmospheric Research Paper no. 22. (Ref. 76957)
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
Preferred temperature (Ref.
123201): 14.8 - 22.1, mean 17.6 °C (based on 13 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00366 - 0.01807), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).