Classification / Names
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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Lycodinae
Etymology: Santelmoa: Named after the Spanish ship San Telmo lost in the 'Terra Australis Incognita' (in Cape Shirreff, Livingston Island, according to Pinochet de la Barra 1993) on 2-4 September 1819, in honour of the 644 Spanish shipwrecked; antarctica: The specific name antarctica is after the type locality (Ref. 89950).
Environment: milieu / climate zone / depth range / distribution range
Ecología
marino demersal. Polar
Distribución
Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri
Southern Ocean: Bellingshausen Sea (Ref. 89950)
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 33.0 cm SL (female)
Short description
Claves de identificación | Morfología | Morfometría
Can be diagnosed by the following characters: mouth subterminal; oral valve reaching the anterior edge of vomer; two posterior nasal pores, posterior one smaller; suborbital pores seven (6 + 1); lateral line double with ventral and medio-lateral branches; supraoccipital dividing the posterior end of frontals; basal pectoral plate with one foramen between scapular strut and r1; r2 and r3 notched; single row of palatine teeth; dorsal fin rays 109-112; anal fin rays 89-93; pectoral fin rays 17; vertebrae asymmetrical, 27 + 89-92 = 116-119; gill slit extending ventrally to just lower end of pectoral fin base; two pyloric caeca well developed; pseudobranch filaments 3, elongated. Scales, ventral fins and vomerine teeth present (Ref. 89950).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Matallanas, J., C. Corbella and P.R. Møller, 2012. Description of two new species of Santelmoa (Teleostei, Zoarcidae) from the Southern Ocean. Polar Biol. 35(9):1395-1405. (Ref. 89950)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00120 (0.00058 - 0.00248), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
