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> Ophidiiformes (Cusk eels) > Bythitidae (Livebearing brotulas)
Etymology: Tuamotuichthys: Derived from the name of the type locality, Tuamotu Archipelago and the Greek ichthys (fish), Tuamotu fish; schwarzhansi: Named for Dr. Werner Schwarzhans, Hamburg..
More on authors: Nielsen & Møller.

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser bathydemersal; tiefenbereich 440 - 492 m (Ref. 83559). Deep-water

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Western Pacific: Solomon Sea.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 7.4 cm SL Männchen/unbestimmt; (Ref. 83559)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 71 - 79; Afterflossenweichstrahlen: 58 - 62; Wirbelzahl: 50 - 51. This species differs from its congeners by the following characters: longer predorsal distance, 34.0-36.0 % SL; no pseudobranchial filaments; 1 opercular spine; absence of interorbital and occipital head pores; 71-79 dorsal-fin rays; 58-62 anal-fin rays; 23 pectoral-fin rays; 11-12 precaudal and 50-51 total vertebrae (Ref. 83559).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Nielsen, J.G. and P.R. Møller, 2008. New and rare deep-sea ophidiiform fishes from the Solomon Sea caught by the Danish Galathea 3 Expedition. Steenstrupia 30(1):21-46. (Ref. 83559)

IUCN Rote Liste Status (Ref. 130435)

Daten mangelhaft (DD) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Trophic ecology
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Ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00457 (0.00179 - 0.01169), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.5 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Tuamotuichthys schwarzhansi Nielsen & Møller, 2008