Actinopterygii (ray-finned fishes) > Notacanthiformes
(Halosaurs and deep-sea spiny eels) > Notacanthidae
(Deep-sea spiny eels)
Etymology: Notacanthus: Greek, noton = back + Greek, akantha = thorn (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Marine; bathydemersal; depth range 360 - 1300 m (Ref. 44037). Deep-water
Southeast Atlantic: Walvis Bay to Durban, South Africa. Southwest Atlantic: Brazil. Southeast Pacific: Chile. Eastern Indian Ocean: southern Australia, from Western Australia to New South Wales and Tasmania. Southwest Pacific: New Zealand.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 60.0 cm TL male/unsexed; (Ref. 6594)
Occurs on the continental slope (Ref. 9563). Feeds on benthic copepods and polychaetes (Ref. 27637).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Sulak, K.J., 1986. Notacanthidae. p. 195-196. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6594)
IUCN Red List Status (Ref. 119314)
CITES (Ref. 115941)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Preferred temperature (Ref. 115969
): 2.3 - 10, mean 7.1 (based on 467 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5161 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.0 ±0.17 se; Based on food items.
Resilience (Ref. 69278
Vulnerability (Ref. 59153
): Moderate to high vulnerability (47 of 100) .