Actinopteri (ray-finned fishes) > Holocentriformes
(Squirrelfishes, soldierfishes) > Holocentridae
(Squirrelfishes, soldierfishes) > Myripristinae
Etymology: Myripristis: Greek, myros, -ou = male of morey eel + Greek, pristis = saw (Ref. 45335).
More on author: Castelnau.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; non-migratory; depth range 25 - 190 m (Ref. 117152), usually 25 - 52 m (Ref. 9710). Tropical; 30°N - 25°S, 102°E - 130°W
Pacific Ocean: Indonesia and the Philippines to Hawaii and Ducie Islands; north to Ryukyu Islands and Marcus Islands throughout Micronesia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 26.5 cm SL male/unsexed; (Ref. 54980)
Morphology | Morphometrics
Inhabits reef flats and seaward slopes to depths of more than 52 m where it is found in groups in caves and under ledges (Ref. 1602). Benthopelagic (Ref. 58302). Feeds mainly on polychaetes, also on crab megalops, hermit crab larvae, and larvae of alpheid shrimps (Ref. 12419). Forms large schools in oceanic locations (Ref. 48635).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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. 125652)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 123201
): 24.5 - 28.7, mean 26.5 °C (based on 45 cells).
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.01266 - 0.03448), b=3.08 (2.94 - 3.22), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.6 ±0.2 se; based on diet studies.
Generation time: 5.0 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Moderate vulnerability (37 of 100).
Nutrients (Ref. 124155
): Calcium = 56.9 [25.2, 137.6] mg/100g ; Iron = 0.536 [0.241, 1.032] mg/100g ; Protein = 18.9 [17.7, 20.1] % ; Omega3 = 0.159 [0.066, 0.358] g/100g ; Selenium = 33.1 [18.8, 55.7] μg/100g ; VitaminA = 124 [46, 325] μg/100g ; Zinc = 1.32 [0.82, 2.11] mg/100g (wet weight);