Issue
Probably a junior synonym of Tetronarce tremens according to Carvalho et al., 2002 in Weigmann, 2016 (Ref. 106604).
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut dasar (demersal); kisaran kedalaman 180 - 280 m (Ref. 58018). Subtropical
Southeast Pacific: Chile.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 36.6 cm TL jantan/; (Ref. 106604)
Ovoviviparous (Ref. 50449).
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).
Pequeño, G., 1997. Peces de Chile. Lista sistemática revisada y comentada: addendum. Rev. Biol. Mar. Oceanogr. 32(2):77-94. (Ref. 27540)
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): 9.3 - 12.9, mean 11.6 °C (based on 11 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00659 - 0.03318), b=2.97 (2.78 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Live bearer with low fecundity (RF)).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).