Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser demersal; tiefenbereich ? - 190 m (Ref. 36453). Subtropical; 22°S -
Southwest Atlantic: Rio de Janeiro, Brazil to Argentina.
Length at first maturity / Size / Gewicht / Alter
Maturity: Lm 7.5  range ? - 9.5 cm
Max length : 15.5 cm NG Männchen/unbestimmt; (Ref. 36453)
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 78 - 88; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 60 - 71.
Feeds on polychaetes and small crustaceans (Ref. 36453).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
Distinct pairing (Ref. 205).
Figueiredo, J.L. and N.A. Menezes, 2000. Manual de peixes marinhos do sudeste do Brasil. VI.Teleostei (5). Museu de Zoologia, Universidade de São Paulo. Brazil. 116 p. (Ref. 36453)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00414 - 0.01211), b=2.91 (2.75 - 3.07), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.3 se; based on diet studies.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).