Actinopteri (ray-finned fishes) > Tetraodontiformes
(Puffers and filefishes) > Triacanthodidae
Etymology: Macrorhamphosodes: Greek, makros = great + Greek, rhamphos = beak, bill + Greek, oides = similar to (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Marine; demersal; depth range 50 - 675 m (Ref. 33352). Tropical
Indo-West Pacific: Kenya to Japan and New Zealand (Ref. 5755). Southeast Atlantic: one record off Port Elizabeth, South Africa.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 16.5 cm SL male/unsexed; (Ref. 6660)
Morphology | Morphometrics
Feeds on scales of fishes (Ref. 6660).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Tyler, J.C., 1986. Triacanthodidae. p. 887-890. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6660)
IUCN Red List Status (Ref. 125652)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 11.5 - 21.8, mean 16 °C (based on 208 cells).
Phylogenetic diversity index (Ref. 82805
= 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this BS (Ref. 93245
Trophic level (Ref. 69278
): 4.4 ±0.81 se; based on food items.
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .
Climate Vulnerability (Ref. 125649
): (0 of 100) .