Classification / Names
Noms communs | Synonymes | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Myxines (hagfishes) >
Myxiniformes (Hagfishes) >
Myxinidae (Hagfishes) > Eptatretinae
Etymology: Eptatretus: Greek, epta = seven + Greek, tretos, -e, -on = with holes (Ref. 45335); luzonicus: Named for Bo Fernholm (NRM, Stockholm, Sweden).
Environnement / Climat / Gamme
Écologie
; marin bathydémersal; non migrateur; profondeur 563 - 710 m (Ref. 95645). Deep-water; 7°C - ? (Ref. 95645), preferred ?; 20°N - 5°N, 116°E - 128°E
Western Pacific: known only from the type locality in the Philippines.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 37.3 cm TL mâle / non sexé; (Ref. 95645); 56.3 cm TL (female)
Description synthétique
Morphologie | Morphométrie
This species can be distinguished from its known congeners by the following set of characters: gill pouches 8 pairs; 3-cusp multicusps on the anterior sets and 2-cusp multicusps on the posterior sets of cusps; total cusps 47-51; prebranchial pores 13-15; trunk pores 49-55; total pores 84-88; a single nasal-sinus papilla in the middorsal surface of the nasal sinus (Ref. 95645).
The holotype was collected from the type locality over green muddy bottom at bottom temperature of 6.8°C, surface water temperature 28.3°C (Anonymous, 1910). Additional specimens from the Verde Island Passage were collected at 578 and 710 m, sediment type ranged from mud to sand (Ref. 95645).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Mincarone, M.M. and J.E. McCosker, 2014. Redescription of Eptatretus luzonicus Fernholm et al., 2013, a replacement name for Eptratretus fernholmi McMillan and Wisner, 2004 (Craniata: Myxinidae), based on the discovery of the holotype and additional specimens from the Philippines. pp. 341-349. In Williams, G.C. and T.M. Gosliner, eds. 2014. The Coral Triangle : The 2011 Hearst Biodiverisity Philippine Expedition. California Academy of Sciences, San Francisco, California 94118, USA. (Ref. 95645)
Statut dans la liste rouge de l'IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00200 (0.00092 - 0.00432), b=2.92 (2.73 - 3.11), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 4.4 ±0.5 se; Based on size and trophs of closest relatives
Résilience (Ref.
69278): Faible, temps minimum de doublement de population : 4,5 à 14 années (Fec assumed to be <100).
Vulnérabilité (Ref.
59153): Moderate vulnerability (38 of 100) .
