Classificazione / Nomi
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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.
Eponymy: Elvira Matallanas is the wife of the author Jesus Matallanus. (Ref. 128868), visit book page.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino benthopelagico; distribuzione batimetrica 1056 - 1837 m (Ref. 87519). Polar; 64°S - 69°S, 61°W - 87°W
Antarctic : Antarcic Peninsula and Bellingshausen Sea (Ref. 87519).
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 35.1 cm SL maschio/sesso non determinato; (Ref. 87519); 30.5 cm (female)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
A species of Santelmoa as defined by Matallanas (2010a) with the following combination of characters: mouth inferior; vertical folds on posterior end of the upper lip and on the lower lip lobe; oral valve nearly reaching the anterior edge of vomer; two posterior nasal pores; lateral line double with ventral and medio-lateral branches; palatine teeth in single row; dorsal fin rays 108–111; anal fin rays 93–94; pectoral fin rays 18–19; vertebrae asymmetrical, 26–27 + 90–93 ¼ 116–119; gill slit extending ventrally to just lower end of pectoral fin base; two pyloric caeca barely produced; pseudobranch filaments 3–5, elongated. Scales, ventral fins and vomerine teeth present (Ref. 87519).
Body shape (shape guide): eel-like.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Matallanas, J., 2011. Description of Santelmoa elvirae sp. nov. (Teleostei: Zoarcidae) from the Southern Ocean. Journal of the Marine Biological Association of the United Kingdom. (Ref. 87519)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00123 (0.00059 - 0.00258), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
Resilienza (Fonte Biblio. 120179) |
Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
High vulnerability (59 of 100). 🛈 |