Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
marino demersale; distribuzione batimetrica ? - 190 m (Ref. 36453). Subtropical; 22°S -
Southwest Atlantic: Rio de Janeiro, Brazil to Argentina.
Length at first maturity / Size / Peso / Age
Maturità: Lm 7.5  range ? - 9.5 cm
Max length : 15.5 cm NG maschio/sesso non determinato; (Ref. 36453)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 0; Raggi dorsali molli (totale) : 78 - 88; Spine anali: 0; Raggi anali molli: 60 - 71.
Body shape (shape guide): other (see remarks).
Feeds on polychaetes and small crustaceans (Ref. 36453).
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 Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
Download XML
Fonti Internet
Estimates based on models
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00425 - 0.01234), 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 (Fonte Biblio.
69278): 3.4 ±0.3 se; based on diet studies.
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
🛈