Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser; brackwasser riff-verbunden; tiefenbereich 80 - 150 m (Ref. 5302). Subtropical
Western Indian Ocean: South Africa.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 18.5 cm SL Männchen/unbestimmt; (Ref. 5302)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 5; Rückenflossenweichstrahlen (insgesamt) : 23; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 19. This species is distinguished by the following characters: D V,23; A I,19; P 20-21; canine teeth 6 in outer row of lower jaw; palatine teeth in a single series; dorsal spines gradually longer posteriad; membrane between fifth spine and first soft ray little incised, attaching to first ray opposite tip of fifth spine; snout is steep and blunt; oblique (longitudinal) scale rows 61-63; scale rows above lateral line to middle of spinous dorsal fin 5; zigzag row of caudal peduncle scales 24-26; scales from lateral line to anus 14-15. Colouration: background light yellowish-brown with 8-9 ill-defined, dark brown, saddle-like blotches dorsolaterally, extending to midbody and becoming indistinct in caudal region, with thin brown streak on caudal fin (Ref. 5302).
Cross section: oval.
A bottom fish occupying sandy or sand-rubble areas near reefs, but also occurs in bays and lagoons and offshore to depths not exceeding 400 m.
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Anderson, M.E., 1992. A new sandperch, Parapercis maritzi (Teleostei: Pinguipedidae), from South Africa. S. Afr. J. Zool. 27(4):151-155. (Ref. 5302)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00314 - 0.01524), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophische Ebene (Ref.
69278): 3.6 ±0.4 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.).
Anfälligkeit der Fischerei (Ref.
59153): Low vulnerability (13 of 100).
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