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Perciformes/Notothenioidei (Icefishes) >
Bathydraconidae (Antarctic dragonfishes) > Bathydraconinae
Etymology: Akarotaxis: Name from Greek words 'Akaros' meaning short or small and 'taxis' meaning row or line, referring to the short upper lateral line.
More on author: Waite.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien bathydemersaal; diepte 103 - 1191 m (Ref. 131869), usually 370 - 600 m (Ref. 131869). Deep-water; 66°S - 79°S
Southern Ocean: Antarctic continental shelf and west of Adelaide Island at the Antarctic Peninsula.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 13.7 cm SL mannelijk / geslacht onbekend; (Ref. 137577)
Dorsale zachte stralen (totaal) : 31 - 33; Anale zachte stralen: 27 - 28. This species is distinguished by the following set of characters: body covered with ctenoid scales; two lateral lines with about 10 tubular scales; posterodorsal end of the opercle with a small hook; branchiostegal rays 6; conical teeth small; gill rakers well-developed (Ref. 131869).
Cross section: compressed.
Spawning may take place during middle to late summer.
Gon, O., 1990. Bathydraconidae. p. 364-380. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5192)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
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Schattingen op basis van modellen
Gewenste temperatuur (Ref.
123201): -1.8 - 0.8, mean -0.8 °C (based on 568 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00224 (0.00117 - 0.00427), b=3.25 (3.08 - 3.42), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Fec = 200).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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