Classification / Names
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Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Callionymidae (Dragonets)
Etymology: Callionymus: Greek, kallion, comparative of kallos = beautiful + Greek, onyma = name; with a better name ; izuensis: Named for its type locality, Izu Island, Japan.
Environment / Climate / Range
Ecology
Marine; demersal; depth range 16 - 18 m (Ref. 11666). Temperate, preferred ?
Distribution
Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Northwest Pacific: Japan.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm SL male/unsexed; (Ref. 42598); 8.3 cm SL (female)
Short description
Morphology | Morphometrics
Found on coarse sand, sometimes with broken shells and coral rubble (Ref. 11666).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Fricke, R. and M.Z. Brownell, 1993. Two new dragonets of the genus Callionymus (Callionymidae) and a record of Callionymus corallinus from Miyake-jima, Izu Islands, Japan. Jap. J. Ichthyol. 40(1):1-10. (Ref. 11666)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
More information
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Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00407 - 0.02141), b=2.77 (2.59 - 2.95), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 3.3 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref.
69278): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low vulnerability (16 of 100) .