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Tetraodontiformes (Puffers and filefishes) >
Triacanthodidae (Spikefishes) > Triacanthodinae
Etymology: Bathyphylax: Greek, bathys = deep + Greek, phylax, -akos = wardn, keeper (Ref. 45335).
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien bathydemersaal; diepte ? - 291 m (Ref. 58018). Deep-water
Indian Ocean: off Kenya (Ref. 6660). Northwest Pacific: Japan (first record) (Ref. 124779).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 9.4 cm SL mannelijk / geslacht onbekend; (Ref. 97685)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 6; Dorsale zachte stralen (totaal) : 14; Anale zachte stralen: 12; Wervels: 20. This species is distinguished by the color pattern of the body with upper half pinkish, 3 longitudinal distinct red stripes ( first originating around nape to base of spiny dorsal fin to origin of soft dorsal fin, second from just behind postero-dorsal edge of orbit and along side of body to end of soft dorsal-fin base, and the third starting just behind posterior edge of orbit, running on mid body, curving very slightly down below thrid dorsal-fin spine and ending just above posterior part of anal-fin base with a short disconnection below anterior part of soft dorsal fin); snout shorter than rest of head, dorsal profile of the snout slightly concave or relatively straight (Ref. 124779).
Cross section: angular.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Tyler, J.C., 1986. Triacanthodidae. p. 887-890. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6660)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
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Schattingen op basis van modellen
Gewenste temperatuur (Ref.
123201): 11.8 - 18.4, mean 13.4 °C (based on 12 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 4.1 ±0.8 se; based on size and trophs of closest relatives
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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