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> Stomiiformes (Lightfishes and dragonfishes) > Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Photonectes: Greek, photos = light + Greek, nekton = swimmer (Ref. 45335); corynodes: Name from the Greek word koryne, meaning mace or club, referring to the appearance of the terminal bulb (Ref. 87305).

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

marien; diepte ? - 1280 m (Ref. 87305). Tropical; 1°N - 0°N, 154°W - 155°W

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Eastern Central Pacific: Kiribati, equatorial waters.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 2.4 cm SL mannelijk / geslacht onbekend; (Ref. 87305)

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Dorsale zachte stralen (totaal) : 15; Anale zachte stralen: 16. This species of the subgenus Photonectes is distinguished by the following set of characters: dorsal- and anal-fin rays are not covered with black fleshy skin; no pectoral fins; pelvic fins inserted closer to the caudal-fin base; IV photophores 34; and IP photophores begin halfway posteriorly on the isthmus; dffers from all other species in the subgenus except Photonectes mirabilis by having a barbel with a small side-branch on the terminal filament; differs from P. mirabilis with gill filaments 'normal' (vs. very reduced), the jaw teeth variable length (vs. short) canines, anal-fin rays 16 (vs. 19-20), blue luminous tissue absent (vs. present), light organs inside the lower jaw absent (vs. three pairs) (Ref. 87305).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

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Klepadlo, C., 2011. Three new species of the genus Photonectes (Teleostei: Stomiiformes: Stomiidae: Melanostomiinae) from the Pacific Ocean. Copeia 2011(2):201-210. (Ref. 87305)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)

Onvoldoende gegevens (DD) ; Date assessed: 15 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (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).

Trofisch niveau (Ref. 69278): 3.2 ±0.5 se; based on size and trophs of closest relatives

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

Photonectes corynodes Klepadlo, 2011