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Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Pseudanthias: Greek, pseudes = false + Greek, anthias = a fish, Sparus aurata (Ref. 45335); flavicauda: Named for its yellow caudal fin ; noun in apposition.
More on authors: Randall & Pyle.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal; profondeur 30 - 61 m (Ref. 48242). Tropical
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri
Western Pacific: off islands of Fiji. Recently recorded from Tonga (Ref. 53797).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 6.6 cm SL mâle / non sexé; (Ref. 48242); 5.6 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 10; Rayons mous dorsaux (Total) : 16; Épines anales: 3; Rayons mous anaux: 7; Vertèbres: 26. Body depth 3.1-3.3 in SL; head length 3.15-3.3 in SL. Posterior edge of orbit without papillae. Caudal fin deeply emarginate to lunate, the caudal concavity 1.05-2.5 in HL. Body of males magenta with a large predominantly yellow area on back between base of 4th dorsal spine and 4th or 5th dorsal soft rays; head pink, suffused with yellow dorsally, with a pink-edged yellow band from eye to pectoral-fin base; fins mainly yellow except anal which is lavender with a yellow band; its upper lip slightly fleshy and finely papillae anteriorly, but not developed to a protuberance; its third dorsal spine moderately elongate, 1.5-1.95 in HL. Females orange-pink, shading to pink ventrally, the scales dorsally on body with dusky yellow centers; caudal fin bright yellow (Ref. 48242).
FishBase common name coined by authors.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Randall, J.E. and R.L. Pyle, 2001. Four new serranid fishes of the anthiine genus Pseudanthias from the South Pacific. Raffles Bull. Zool. 49(1):19-34. (Ref. 48242)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 25 - 26.9, mean 26.2 °C (based on 7 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00618 - 0.02945), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
