Pterygotrigla amaokai : fisheries

Pterygotrigla amaokai Richards, Yato & Last, 2003

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Pterygotrigla amaokai   AquaMaps   Data sources: GBIF OBIS
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drawing shows typical species in Triglidae.

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

Teleostei (teleosts) > Perciformes/Scorpaenoidei (Scorpionfishes) > Triglidae (Searobins) > Pterygotriglinae
Etymology: Pterygotrigla: Greek, pterigion, diminutive of pteryx = wing, fin + Greek, trigla, es = red mullet (Ref. 45335); amaokai: Named for Kunio Amaoka.
Eponymy: Dr Kunio Amaoka is a Japanese ichthyologist who is Professor Emeritus of Hokkaido University. [...] (Ref. 128868), visit book page.
More on authors: Richards, Yato & Last.

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

Marine; benthopelagic; depth range 156 - 187 m (Ref. 54796). Tropical

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

Western Indian Ocean, outer continental shelf off Kenya, East Africa, and on the Saya de Malha Bank.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 13.9 cm SL male/unsexed; (Ref. 54796)

Short description Identification keys | Morphology | Morphometrics

Vertebrae: 26 - 27. This species possess the following distinguishing characters: no defined cleithral spine (4-6% SL), rudiment of the spine medial to the opercular spine; absence of a black blotch on the first dorsal fin, although a red spot is present in fresh material; round scales on trunk; naked prepectoral and interpelvic area, usually scaled breast and rarely naked; scaled belly; pectoral fin usually with 13 (rarely 14) connected rays, a black blotch near base and membranes; pectoral length 35-44% SL, longest free ray 32-36% SL; 0-1 epibranchial gill rakers, 10-13 ceratobranchial gill rakers, short (2-3% SL); 27 (rarely 26) vertebrae (Ref. 54796).
Body shape (shape guide): fusiform / normal.

Biology     Glossary (e.g. epibenthic)

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

Main reference Upload your references | References | Coordinator | Collaborators

Richards, W.J., T. Yato and P.R. Last, 2003. Revision of the gurnard fish subgenus Otohime (Triglidae: Pterygotrigla). Smithiana, Bull. 2:1-18. (Ref. 54796)

IUCN Red List Status (Ref. 130435: Version 2025-2)

  Data deficient (DD) ; Date assessed: 21 June 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of potential interest
FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |