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Malakichthys barbatus Yamanoue & Yoseda, 2001

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Malakichthys barbatus   AquaMaps   Data sources: GBIF OBIS
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Image of Malakichthys barbatus
Malakichthys barbatus
Picture by Ho, H.-C.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Acropomatiformes (Oceanic basses) > Malakichthyidae (Temperate ocean-basses)
Etymology: Malakichthys: Greek, malakia = softness + Greek, ichthys = fish (Ref. 45335); barbatus: Specific name meaning 'bearded', referring to the numerous spines on the chin.

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

Marine; bathypelagic; depth range 100 - 600 m (Ref. 40964). Temperate

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

Indo-west Pacific: Japan, South China Sea and Australia.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm SL male/unsexed; (Ref. 40964)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 10; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 7 - 8. Numerous pairs of spines on chin: 13 paris on chin, 7 pairs on outer ridges, 4 pairs of inner ridges and 2 pairs on the middle. Opercle with a dark blotch between the small upper and large lower spines. First proximal radial of anal fin slender, not hollow; anal fin rays III, 7 (rarely 8). Body depth 30-35% SL. Gill rakers on lower arm 20-22 (rarely 23). Ctenoid scales deciduous. Mouth oblique (Ref. 40964).

Biology     Glossary (e.g. epibenthic)

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

Main reference Upload your references | References | Coordinator | Collaborators

Yamanoue, Y. and K. Yoseda, 2001. A new species of the genus Malakcihthys (Perciformes: Acropomatidae) from Japan. Ichthyol. Res. 48(3):257-261. (Ref. 40964)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 11.7 - 21.3, mean 17 °C (based on 97 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00180 - 0.01218), b=3.13 (2.90 - 3.36), 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
Fishing Vulnerability (Ref. 59153):  Low vulnerability (12 of 100).