Eumicrotremus asperrimus

Eumicrotremus asperrimus (Tanaka, 1912)

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Eumicrotremus asperrimus   AquaMaps   Data sources: GBIF OBIS
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drawing shows typical species in Cyclopteridae.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Perciformes/Cottoidei (Sculpins) > Cyclopteridae (Lumpfishes) > Eumicrotreminae
Etymology: Eumicrotremus: Greek, eu = good + Greek, mikros = little, small + Greek, trema = hole (Ref. 45335).
More on author: Tanaka.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range 20 - 900 m (Ref. 50550). Temperate; -1°C - 6°C (Ref. 56557)

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

Northwest Pacific: Bering Sea from about 61°N to Pacific Ocean south of Unimak Pass, southern Sea of Okhotsk, southern Sea of Japan, and Pacific Ocean off Hokkaido.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm TL male/unsexed; (Ref. 56557)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9 - 12; Anal spines: 0; Anal soft rays: 9 - 11. Head and body covered with numerous bony tubercles; first dorsal fin very low, covered with thick skin, but tips of rays projecting above a row of small bony tubercles (Ref. 559).
Body shape (shape guide): short and / or deep.

Biology     Glossary (e.g. epibenthic)

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

Main reference Upload your references | References | Coordinator | Collaborators

Mecklenburg, C.W. and B.A. Sheiko, 2003. Family Cyclopteridae Bonaparte 1831 - lumpsuckers. Calif. Acad. Sci. Annotated Checklists of Fishes (6):1-17. (Ref. 48811)

IUCN Red List Status (Ref. 130435: Version 2025-2)

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |