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Teleostei (teleosts) > Perciformes/Serranoidei (Groupers) > Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Hemanthias: Greek, hemi = half + Greek, anthis = a fish, Sparus aurata (Ref. 45335).
More on author: Garman.

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

Marine; demersal; depth range 23 - 306 m (Ref. 9342). Subtropical; 34°N - 19°S, 120°W - 70°W

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

Eastern Pacific: Playa del Rey in southern California, USA to Peru.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 42.0 cm TL male/unsexed; (Ref. 9342); max. published weight: 680.00 g (Ref. 40637)

Short description Morphology | Morphometrics

A sharp spine projecting anteriorly from ventral border of urohyal (Ref. 40817).

Probably forms schools and lives near the bottom in deep waters (Ref. 9342). Of some commercial importance in zones where it is abundant (Ref. 9342).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

IUCN Red List Status (Ref. 126983)

Least Concern (LC) ; Date assessed: 01 May 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: minor commercial

FAO - Publication: search | FishSource |

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction for Hemanthias signifer' title='Reproduction for Hemanthias signifer' target='_blank'>Reproduction
Maturity for Hemanthias signifer' title='Maturity for Hemanthias signifer' target='_blank'>Maturity
Spawning
Spawning aggregation
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance
BRUVS

References
Aquaculture
Aquaculture profile for Hemanthias signifer' title='Aquaculture profile for Hemanthias signifer' target='_blank'>Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Nutrients
Mass conversion

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Ciguatera
Speed
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Otoliths
Brains
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Summary page | Point data | Common names | Photos

Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 13 - 21.4, mean 15.2 °C (based on 78 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01349 (0.00632 - 0.02879), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.7 ±0.5 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (32 of 100).

Price category (Ref. 80766): Very high.

Hemanthias signifer (Garman, 1899)