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Perciformes/Serranoidei (Groupers) >
Serranidae (Sea basses: groupers and fairy basslets)
Etymology: Paralabrax: Greek, para = the side of + Greek, labrax, -akos = a fish, Dicentrarchus labrax (Ref. 45335).
Eponymy: Mr De Weger (d: 1910) worked for the Royal West Indian Mail. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser; brackwasser riff-verbunden; tiefenbereich ? - 50 m (Ref. 5217). Tropical
Western Atlantic: northern coast of South America.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 43.0 cm TL Männchen/unbestimmt; (Ref. 5217); common length : 35.0 cm TL Männchen/unbestimmt; (Ref. 5217); max. veröff. Gewicht: 1.3 kg (Ref. 5217)
Rückenflossenstacheln (insgesamt) : 10; Rückenflossenweichstrahlen (insgesamt) : 14; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 7. Body brown, yellowish brown ventrally; 7 vertical dark brown bars on ventral part of body; a large dark brown blotch edged with a pale yellowish brown line on pectoral base; pectoral, pelvic and anal fins dark brown (Ref. 13608).
Found on semi-hard or soft bottoms. Juveniles are often in association with Thalassia. Synchronously hermaphroditic (Ref. 7251).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992. Fichas FAO de identificación de especies para los fines de la pesca. Guía de campo de las especies comerciales marinas y de aquas salobres de la costa septentrional de Sur América. FAO, Rome. 513 p. Preparado con el financiamento de la Comisión de Comunidades Europeas y de NORAD. (Ref. 5217)
IUCN Rote Liste Status (Ref. 130435: Version 2024-2)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 26.4 - 28, mean 27.4 °C (based on 190 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00478 - 0.02756), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
