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Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Xenanthias: Although Regan (1908) did not specific the allusion of Xenanthias, the name is probably the combination of ξένος (xénos, meaning strange or foreign), and anthias, possibly an indication to a strange anthias; nanus: Named for its small size.
More on author: Randall.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino asociado a arrecife; rango de profundidad 6 - 65 m (Ref. 90102). Tropical; 28°N - 25°S
Pacific Ocean: widespread, and except for the two Red Sea specimens, this species is not found in the Western Indian Ocean.
Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 4.0 cm SL macho / no sexado; (Ref. 8944)
Espinas dorsales (total) : 10; Radios blandos dorsales (total) : 13 - 15; Espinas anales: 3; Radios blandos anales: 6 - 8.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
A secretive species that inhabits coral or rubble habitats of deep channels and exposed reefs (Ref. 1602, 58302). Benthic (Ref. 58302). Solitary in crevices (Ref 90102).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: de interés potencial
Herramientas
Informes especiales
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Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 24.9 - 28.8, mean 27.4 °C (based on 254 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00621 - 0.03212), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.6 ±0.5 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 (10 of 100).
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Nutrientes (Ref.
124155): Calcium = 229 [99, 559] mg/100g; Iron = 1.23 [0.56, 2.45] mg/100g; Protein = 18.2 [16.2, 20.1] %; Omega3 = 0.222 [0.106, 0.471] g/100g; Selenium = 31.8 [12.5, 73.4] μg/100g; VitaminA = 164 [40, 625] μg/100g; Zinc = 2.58 [1.50, 4.14] mg/100g (wet weight);
