Actinopterigi (pesci con pinne raggiate) >
Perciformes (Perch-likes) >
Serranidae (Sea basses: groupers and fairy basslets) > Anthiinae
Etymology: Pseudanthias: Greek, pseudes = false + Greek, anthias = a fish, Sparus aurata (Ref. 45335); bicolor: Named for its colors, its upper half is salmon pink, lower half lavender pink. More on author: Randall.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; marino associati a barriera corallina; distribuzione batimetrica 5 - 68 m (Ref. 9710), usually 5 - 50 m (Ref. 27115). Tropical; 22°C - 27°C (Ref. 27115); 28°N - 22°S
Indo-Pacific: Mauritius to the Hawaiian and Line islands, north to the Ryukyu Islands (Ref. 559), south to the Loyalty Islands; Marshall and Caroline islands in Micronesia.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm TL maschio/sesso non determinato; (Ref. 9710)
Spine dorsali (totale): 10; Raggi dorsali molli (totale): 16-18; Spine anali 3; Raggi anali molli: 7 - 8. Male has two yellow-tipped filaments heading the dorsal fin that are used for display (Ref. 48635).
Relatively uncommon inhabitant of lagoon patch reefs and outer reef slopes. Found in deep coastal to outer reef slopes, in current prone areas (Ref. 48635). Benthopelagic (Ref. 58302). It occurs in small groups above coral outcrops or near crevices or ledges.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 120744)
CITES (Ref. 118484)
Not Evaluated
Threat to humans
Harmless
Human uses
Pesca: di nessun interesse; Acquario: Commerciale
Informazioni ulteriori
Nomi ComuniSinonimiMetabolismoPredatoriEcotossicologiaRiproduzioneMaturitàDeposizioneSpawning aggregationFecundityUovaEgg development
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaFrequenze allelicheEreditarietàMalattieElaborazioneMass conversion
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Estimates based on models
Preferred temperature (Ref.
115969): 25.2 - 28.9, mean 27.5 (based on 568 cells).
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00387 - 0.02355), b=2.97 (2.76 - 3.18), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 3.4 ±0.45 se; Based on food items.
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low vulnerability (18 of 100) .