Environment / Climate / Range
Ecology
Marine; demersal; depth range 75 - 91 m (Ref. 41496). Temperate, preferred ?
Northwest Pacific: Japan.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL male/unsexed; (Ref. 559)
Short description
Morphology | Morphometrics
Dorsal
spines
(total): 15 - 17;
Dorsal
soft rays
(total): 7-9;
Anal
spines: 3;
Anal
soft rays: 4 - 6;
Vertebrae: 27 - 29. Spines on lateral surface of the lachrymal present but none on the lateral surface of the first suborbital bone (Ref. 41496). Dorsal fin membranes not incised; second and third spines not especially elongate relative to the succeeding ones. Third infraorbital bone with a lump on lateral face. Minute stubby papillae covering premaxillary and anterior part of lower jaw (Ref. 35987).
Inhabits continental edges.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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