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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); emma: Named for the second author’s daughter Emma; noun in apposition.
Eponymy: Emma Psomadakis is the daughter of the second author, marine biologist and ecologist Dr Peter Nick Psomadakis. (Ref. 128868), visit book page.
Environment: milieu / Klimaatzone / Diepte / distribution range
Ecologie
marien rifbewoner; diepte ? - 105 m (Ref. 118516). Tropical
Eastern Indian Ocean: Andaman Sea, Myanmar.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 10.7 cm SL mannelijk / geslacht onbekend; (Ref. 118516)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 10; Dorsale zachte stralen (totaal) : 16; Anale stekels: 3; Anale zachte stralen: 7; Wervels: 26. This species is distinguished from its congeners by the following set of characters: D X,16, with third dorsal-fin spine longest, prolonged; pectoral rays 18; lateral-line scales 42; no papillae on posterior margin of orbit; soft part of dorsal with low scaly sheath; subopercle and interopercle are indistinctly serrated; caudal fin weakly concave centrally, with elongate filaments extending from second to uppermost and second to lowermost branched rays (Ref. 118516).
Cross section: compressed.
The specimen was caught in the same haul with the following species : Roa jayakari, Heniochus acuminatus, Pristigenys refulgens, Wattsia mossambica as well as several other reef-associated fish species (Ref. 118516).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Gill, A.C. and P.N. Psomadakis, 2018. Pseudanthias emma new species, with notes on a collection of anthiadine serranid fishes from off Myanmar (eastern Indian Ocean). Zootaxa 4455(3):525-536. (Ref. 118516)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02512 (0.00987 - 0.06393), b=2.97 (2.74 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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