Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino; salobre asociado a arrecife; rango de profundidad 80 - 150 m (Ref. 5302). Subtropical
Western Indian Ocean: South Africa.
Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 18.5 cm SL macho / no sexado; (Ref. 5302)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 5; Radios blandos dorsales (total) : 23; Espinas anales: 1; Radios blandos anales: 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.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Anderson, M.E., 1992. A new sandperch, Parapercis maritzi (Teleostei: Pinguipedidae), from South Africa. S. Afr. J. Zool. 27(4):151-155. (Ref. 5302)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
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).
Nivel trófico (Referencia
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (13 of 100).
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