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Teleostei (teleosts) > Anguilliformes (Eels and morays) > Nettastomatidae (Duckbill eels)
Etymology: Nettenchelys: Greek, netta = duck + Greek, enchelys, -yos = eel (Ref. 45335); paxtoni: Named for John Paxton..

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

Marine; bathydemersal. Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Pacific: Vanuatu.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 24.8 cm TL male/unsexed; (Ref. 34242)

Short description Identification keys | Morphology | Morphometrics

Distinguished by the anterior vomerine teeth not uniserial; posterior nostril just behind head, closer to supratemporal canal than12 to dorsal-fin origin, approximately over second LL pore; no median supratemporal pore; preoperculomandibular pores 12; predorsal vertebrae 5; preanal vertebrae 39 (Ref. 106144).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Karmovskaya, E.S., 1999. Nettenchelys paxtoni sp. nova (Nettastomidae, Anguilliformes): a new species from the southwestern Pacific Ocean (Vanuatu). J. Ichthyol. 39(9):795-798. (Ref. 34242)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 07 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
Ecology

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Length-weight rel.
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Life cycle
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Anatomy
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Otoliths

Physiology
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Visual pigment(s)
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00089 (0.00036 - 0.00223), b=2.98 (2.77 - 3.19), 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

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

Fishing Vulnerability (Ref. 59153): Low vulnerability (15 of 100).

Nettenchelys paxtoni Karmovskaya, 1999