Kamoharaia megastoma, Wide-mouthed flounder

Kamoharaia megastoma (Kamohara, 1936)

Wide-mouthed flounder
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Kamoharaia megastoma   AquaMaps   Data sources: GBIF OBIS
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Image of Kamoharaia megastoma (Wide-mouthed flounder)
Kamoharaia megastoma
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Pleuronectiformes (Flatfishes) > Bothidae (Lefteye flounders)
Etymology: Kamoharaia: Because of T. Kamoharai, Japanese contemporary ichthyologist.
Eponymy: Dr Toshiji Kamohara (1901–1972) was an ichthyologist who graduated from Tokyo Imperial University (1926). [...] (Ref. 128868), visit book page.

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

Marine; bathydemersal. Deep-water

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

Western Pacific: southern Japan and Taiwan to the Indo-Australian Archipelago (including western Australia).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 22.5 cm TL male/unsexed; (Ref. 3131)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 109 - 112; Anal spines: 0; Anal soft rays: 84 - 86. Mouth extremely large, maxillary strongly protruding beyond the tip of the snout anteriorly, and extending far beyond lower eye posteriorly. Upper jaw with 3 to 4 pairs of larger teeth anteriorly, and lower jaw with 3 pairs of curved strong canines anteriorly. Pectoral fin dark.
Body shape (shape guide): short and / or deep; Cross section: compressed.

Biology     Glossary (e.g. epibenthic)

Inhabits sand and mud bottoms at depths of about 800 m (Ref. 9824). Rarely caught with bottom trawls (Ref. 9824).

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

Main reference Upload your references | References | Coordinator : Amaoka, Kunio | Collaborators

Sainsbury, K.J., P.J. Kailola and G.G. Leyland, 1985. Continental shelf fishes of the northern and north-western Australia. An illustrated guide. CSIRO Division of Fisheries Research; Clouston & Hall and Peter Pownall Fisheries Information Service, Canberra, Australia. 375 p. (Ref. 3131)

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

  Least Concern (LC) ; Date assessed: 12 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no 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 | National databases | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |