Actinopteri (ray-finned fishes) > Acropomatiformes
(Oceanic basses) > Epigonidae
Etymology: Epigonus: Greek, epi = over, in front + Greek, gonio = angle (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Marine; bathydemersal; depth range 230 - 340 m (Ref. 31632). Deep-water
Southeast Pacific: seamount in the Nazca chain.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 23.8 cm SL male/unsexed; (Ref. 31632)
Morphology | Morphometrics
No opercular spines. 8 spines on first dorsal fin. No teeth on tongue. Last spine of the first dorsal fin is considerably removed from the next to last spine and is not joined to it by a membrane (Ref. 31632).
A mesobenthic-pelagic species living mainly above the bottom (Ref. 31632). No length type given but assumed to be SL.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Abramov, A.A., 1992. Species composition and distribution of Epigonus (Epigonidae) in the world ocean. J. Ichthyol. 32(5):94-108. (Ref. 31632)
IUCN Red List Status (Ref. 125652)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 4.4 - 13.3, mean 10.6 °C (based on 40 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this BS (Ref. 93245
Trophic level (Ref. 69278
): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (19 of 100) .
Climate Vulnerability (Ref. 125649
): (0 of 100) .