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Myripristis hexagona  (Lacepède, 1802)

Doubletooth soldierfish
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Myripristis hexagona   AquaMaps   Data sources: GBIF OBIS
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Image of Myripristis hexagona (Doubletooth soldierfish)
Myripristis hexagona
Picture by Randall, J.E.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Beryciformes (Sawbellies) > Holocentridae (Squirrelfishes, soldierfishes) > Myripristinae
Etymology: Myripristis: Greek, myros, -ou = male of morey eel + Greek, pristis = saw (Ref. 45335).

Environment / Climate / Range Ecology

Marine; reef-associated; depth range 3 - 40 m (Ref. 90102).   Tropical, preferred ?; 30°N - 24°S

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

Indo-Pacific: East Africa to Samoa, north to the Ryukyu Islands, south to the Great Barrier Reef and New Caledonia. Palau in Micronesia (Ref. 1602). It has not been found on low islands or atolls of the Indo-Pacific.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL male/unsexed; (Ref. 5213)

Short description Morphology | Morphometrics

Dorsal spines (total): 11; Dorsal soft rays (total): 13-15; Anal spines: 4; Anal soft rays: 11 - 14. Body light red to yellowish; fins red, leading edges of soft dorsal, anal, caudal and pelvic fins white (Ref. 4201).

Biology     Glossary (e.g. epibenthic)

A nocturnal fish hiding in caves or beneath ledges by day, feeding on plankton such as crab larvae at night. Found in loose aggregations in caves, sometimes with other soldierfish (Ref. 9710). Inhabits sheltered coastal and offshore reefs, usually in turbid areas of bays and lagoons, in 3-40 m (Ref 90102).

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

Main reference Upload your references | References | Coordinator : Randall, John E. | Collaborators

Randall, J.E. and D.W. Greenfield, 1996. Revision of the Indo-Pacific holocentrid fishes of the genus Myripristis, with descriptions of three new species. Indo-Pac. Fish. (25):61 p. (Ref. 12419)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: minor commercial
FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Internet sources

BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | DORIS | ECOTOX | Faunafri | Fishes of Iran | Fishtrace | GenBank(genome, nucleotide) | GloBI | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00965 - 0.02725), b=3.05 (2.91 - 3.19), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.1   ±0.30 se; Based on food items.
Resilience (Ref. 69278):  High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low vulnerability (23 of 100) .
Price category (Ref. 80766):   Medium.