Microcottus sellaris, Brightbelly sculpin

Microcottus sellaris (Gilbert, 1896)

Brightbelly sculpin
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Microcottus sellaris   AquaMaps   Data sources: GBIF OBIS
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Image of Microcottus sellaris (Brightbelly sculpin)
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drawing shows typical species in Cottidae.

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

Teleostei (teleosts) > Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Microcottus: Greek, mikros = small + Greek, kottos = a fish (Ref. 45335).
More on author: Gilbert.

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

Marine; demersal; depth range 0 - 60 m (Ref. 50550). Temperate

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

North Pacific: off the Okhotsk coast of Hokkaido to the northern Sea of Japan and the Bering Sea.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm TL male/unsexed; (Ref. 56557)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 7 - 9; Dorsal soft rays (total): 12 - 14; Anal spines: 0; Anal soft rays: 10 - 12. Four preopercular spines, the uppermost curved upward (Ref. 559). Supraocular cirrus simple (Ref. 559). Pelvic fin united with belly by means of a wide dermal fold (Ref. 559).

Biology     Glossary (e.g. epibenthic)

Common in the littoral zone at depths up to 30 m. Probably spawns in the littoral zone and its larvae and fry are transported to river estuaries in tides (Ref. 26949).

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

Main reference Upload your references | References | Coordinator | Collaborators

Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)

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

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
Food rations
Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
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Abundance
Life cycle
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Maturity
Maturity/Gills rel.
Fecundity
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Eggs
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Larvae
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Distribution
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References

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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 | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00603 (0.00290 - 0.01252), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level
(Ref. 69278) 		3.5   ±0.53 se; based on food items.
Resilience
(Ref. 120179) 		Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability
(Ref. 59153) 		Low to moderate vulnerability (33 of 100). 🛈
Nutrients
(Ref. 124155) 		Calcium = 111 [43, 252] mg/100g; Iron = 0.42 [0.19, 0.96] mg/100g; Protein = 17.3 [15.0, 19.5] %; Omega3 = 0.638 [0.254, 1.788] g/100g; Selenium = 9.96 [4.19, 25.33] μg/100g; VitaminA = 32.2 [8.6, 110.7] μg/100g; Zinc = 0.866 [0.547, 1.514] mg/100g (wet weight);