Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser; brackwasser demersal. Tropical
Western Atlantic: Trinidad and Tobago to southern Brazil.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 9.4 cm TL Männchen/unbestimmt; (Ref. 94907); max. veröff. Gewicht: 4.50 g (Ref. 118626)
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 48 - 53; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 34 - 37. Pectoral fin vestigial (Ref. 36453).
Mainly found in brackish lagoons (Ref. 36453).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
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
Preferred temperature (Ref.
123201): 25 - 28.3, mean 27.2 °C (based on 483 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00546 - 0.01831), b=3.07 (2.91 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
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).