Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; demersal; depth range 0 - 50 m (Ref. 127764). Temperate
Southeast Pacific: Chile. Southern Ocean: Wiencke Island in the Antarctic Peninsula (Ref. 5199).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.4 cm SL male/unsexed; (Ref. 11892)
Short description
Identification keys | Morphology | Morphometrics
Found in shallow inshore water (Ref. 5199).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Sepúlveda, J.I.V. and G.R. Pequeño, 1985. Fauna íctica del archipiélago de Juan Fernández. p. 81-91. In P. Arana (ed.) Escuela de Ciencias del Mar. Universidad Católica del Valparaiso, Valparaiso. (Ref. 33693)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Fisheries: of no interest
Tools
Special reports
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Internet sources
Estimates based on models
Preferred temperature (Ref.
123201): 7.2 - 15.6, mean 10 °C (based on 174 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5044 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00184 - 0.01190), b=3.17 (2.95 - 3.39), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.2 se; based on diet studies.
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 = 121 [62, 280] mg/100g; Iron = 0.493 [0.282, 0.971] mg/100g; Protein = 17.2 [15.0, 19.2] %; Omega3 = 0.393 [0.184, 0.814] g/100g; Selenium = 7.42 [2.91, 17.27] μg/100g; VitaminA = 30 [7, 125] μg/100g; Zinc = 1.09 [0.70, 1.63] mg/100g (wet weight);