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Teleostei (teleosts) > Stomiiformes (Lightfishes and dragonfishes) > Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); albibulbus: Named in reference to its completely unpigmented bulb (Ref. 45801).

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

Marine; bathypelagic; depth range 0 - 400 m (Ref. 45801). Deep-water

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Eastern Central Pacific: near Hawaii.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 14.4 cm SL (female)

Short description Identification keys | Morphology | Morphometrics

Barbel with a short, stout medial branch arising from barbel stem and a pair of longer, lateral branches arising from medial branch just distal to stem, thin and tapering except for a short side branch, reaching well beyond barbel tip; stem pigment extending to terminal bulb; bulb spheroidal, unpigmented, with six to ten long medial terminal filaments and two or three pairs of smaller lateral filaments (Ref. 45801).

Epi- and mesopelagic (Ref. 58302). Maximum depth range from Ref. 122680.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Clarke, T.A., 2001. Pelagic fishes of the genus Eustomias, subgenus Dinematochirus (Stomiidae), in the Indo-Pacific with the description of twelve new speices. Copeia 2001(3):683-699. (Ref. 45801)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Least Concern (LC) ; Date assessed: 04 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

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Estimates based on models

Preferred temperature (Ref. 123201): 5.8 - 15.2, mean 8.9 °C (based on 6 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00302 (0.00116 - 0.00786), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.2 ±0.8 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

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

Eustomias albibulbus Clarke, 2001