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Perciformes/Serranoidei (Groupers) >
Grammistidae (Soapfishes)
Etymology: Pseudogramma: Greek, pseudes = false + Greek, gramma = letter, signal (Ref. 45335); galzini: Named for René Galzin, who has spent his career working on fish ecology in French Polynesia.
Eponymy: Dr René Galzin (d: 1950) is Professor and Director of Studies at École Practique des Hautes Études at the Sorbonne, France. [...] (Ref. 128868), visit book page.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 1 - 30 m (Ref. 116906). Subtropical
Southeastern Pacific: French Polynesia and Tuamotus.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 6.1 cm SL maschio/sesso non determinato; (Ref. 116906); 3.1 cm SL (female)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 7; Raggi dorsali molli (totale) : 21 - 22; Spine anali: 3; Raggi anali molli: 16 - 18; Vertebre: 25 - 26. This species is distinguished by the following characters: dorsal fin usually with 21-22 segmented rays; anal-fin modally with 17 segmented rays; relatively long lateral line,1.6-1.9 (mean=1.8) in SL; relatively well-developed scalation on the interorbital, suborbital and dentary; head length 2.4-2.6 in SL; peduncle depth 3.3-4.0 in HL (Ref. 116906).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Williams, J.T. and J. Viviani, 2016. <>iPseudogramma polyacantha complex (Serranidae, tribe Grammistini): DNA barcoding results lead to the discovery of three cryptic species, including two new species from French Polynesia. Zootaxa 4111(3):246-260. (Ref. 116906)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00441 - 0.02989), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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