Actinopterígios (peces con aletas radiadas) >
Perciformes (Perch-likes) >
Harpagiferidae (Spiny plunderfishes)
Etymology: Harpagifer: Greek, arpagifer, grappling hook, robbery, voracoius (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecología
; marino demersal. Polar; 57°S - 67°S
Southern Ocean: along the Atlantic coasts of the Antarctic Peninsula, South Shetland, South Orkney and South Sandwich islands.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 9.5 cm SL macho / no sexado; (Ref. 5191); edad máxima reportada: 9 años (Ref. 5191)
Depth range: 0-5 m on rocky bottoms. Usually under rocks; rarely under algal fronds. A specialized feeder on amphipods, mainly Gondogeneia antarctica. Feed on small crustaceans and common in littoral of all sub-Antarctic islands (Ref. 42041). Iteroparous and devotes a lot of time to parental care (Ref. 5191). Larval pelagic phase is long (Ref. 71843).
Hureau, J.-C., 1990. Harpagiferidae. p. 357-363. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5191)
IUCN Red List Status (Ref. 120744)
CITES (Ref. 115941)
Not Evaluated
Threat to humans
Harmless
Human uses
Más información
Age/SizeCrecimientoLength-weightLength-lengthLength-frequenciesMorfometríaMorfologíaLarvaDinámica larvariaReclutamientoAbundancia
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Fuentes de Internet
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00181 - 0.01207), b=3.15 (2.92 - 3.38), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.3 ±0.53 se; Based on food items.
Resiliencia (Ref.
69278): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Fec = 400).
Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100) .
