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

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Bathymasteridae (Ronquils)
Etymology: Bathymaster: Greek, bathys = deep + Greek, master, -eros = somebody that research (Ref. 45335).

Environment / Climate / Range Ecology

Marine; demersal; depth range 0 - 65 m (Ref. 50550). Temperate, preferred ?

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

Northwest Pacific: Kuril Islands and Tartar Strait to Peter the Great Bay, Japan Sea.

Length at first maturity / Size / Weight / Age

Maturity: L_m 17.8 range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 56557)

Short description Morphology | Morphometrics

Dorsal spines (total): 2; Dorsal soft rays (total): 39-40; Anal spines: 1-2; Anal soft rays: 29 - 31. Resemble B. leurolepis but easily distinguished by a distinct dark (blue when fresh) blotch on the operculum, and a smaller number of lateral line scales. Attains about 15 cm SL.

Inhabits rocky shore areas.

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

Pairing observed during breeding (Ref. 205).

Main reference Upload your references | References | Coordinator | Collaborators

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)

Data deficient (DD)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

More information

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Age/Size
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Internet sources

Bathymaster derjugini Lindberg, 1930