Klassificering / Namn
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
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Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Zalanthias: Jordan and Richardson (1910) did not specify the meaning of Zalanthias. However, ‘zal’ might derive from the Greek word ζᾰ’λη, meaning storm or downpour. The connection between this term and the genus name remains unclear.
Taxonomic Remarks
Plectranthias lamillai Rojas & Pequeño, 1998 is considered as a separated vaild species in Eschmeyer (CofF ver. Mar. 2012: Ref. 89686).
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 140 - 225 m (Ref. 26833). Subtropical; 25°S - 35°S, 83°W - 76°W (Ref. 89357)
Southeast Pacific: Juan Fernández Islands (Ref. 33693) and from Desventuradas Islands (Ref. 40817). Reports from Nazca Ridge refer to Plectranthias nazcae Anderson, 2008 (Ref. 83536).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 15.8 cm SL hane/ej könsbestämd; (Ref. 41537)
Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 15 - 16; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7; Ryggkotor: 26. Scales dorsally on head extending nearly to upper lip except for triangular premaxillary groove. A broad oblique red band below posterior half of soft portion of dorsal fin (enclosing posterior part of lateral line), narrowing to end posteriorly at ventral edge of caudal peduncle (Ref. 26833).
Body shape (shape guide): elongated.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Sepúlveda, J.I.V. and G.R. Pequeño, 1985. Fauna íctica del archipiélago de Juan Fernández. p. 81-91. In P. Arana (ed.) Escuela de Ciencias del Mar. Universidad Católica del Valparaiso, Valparaiso. (Ref. 33693)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: av potentiellt intresse
Verktyg
Särskilda rapporter
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 9.5 - 10.6, mean 10.4 °C (based on 7 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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