Hypoptychus dybowskii, Korean sandlance : fisheries

Hypoptychus dybowskii Steindachner, 1880

Korean sandlance
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Hypoptychus dybowskii   AquaMaps   Data sources: GBIF OBIS
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Image of Hypoptychus dybowskii (Korean sandlance)
Hypoptychus dybowskii
Picture by Markevich, A.I.

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

Teleostei (teleosts) > Perciformes/Gasterosteoidei (Sticklebacks) > Hypoptychidae (Sand eel)
Etymology: Hypoptychus: Greek, hypo = under + Greek, ptyx, -ichos = fold (Ref. 45335).
Eponymy: Benedykt (Benoit) Tadeusz Dybowski (1833–1930) was a Polish biologist who was born in what is now Belarus. [...] (Ref. 128868), visit book page.
More on author: Steindachner.

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

Marine; benthopelagic. Temperate; 67°N - 32°N

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

North Pacific: Sakhalin, Russia to northern Japan.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL male/unsexed; (Ref. 56557); max. reported age: 1.00 years (Ref. 26245)

Biology     Glossary (e.g. epibenthic)

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

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. 130435: Version 2025-2 (Global))

  Data deficient (DD) ; Date assessed: 22 January 2016

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: commercial
FAO - Fisheries: landings search; Publication: search | FishSource | Sea Around Us

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
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Distribution
Territories
FAO areas
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BRUVS - Videos
Anatomy
Gill area
Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
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Diseases & Parasites
Toxicity (LC50s)
Genetics
Genome
Genetics
Heterozygosity
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Aquaculture profiles
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Ciguatera cases
Stamps, coins, misc.
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Taxonomy
Common names
Synonyms
Morphology
Morphometrics
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References
References

Tools

E-book | Field guide | Length-frequency wizard | Life-history tool | Point map | Catch-MSY |

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Fisheries: landings search; 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 | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 1.2500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00302 (0.00114 - 0.00797), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level
(Ref. 69278) 		3.3   ±0.3 se; based on size and trophs of closest relatives
Resilience
(Ref. 120179) 		High, minimum population doubling time less than 15 months (K=3.6-4.0; tmax=1).
Fishing Vulnerability
(Ref. 59153) 		Low vulnerability (10 of 100). 🛈
Climate Vulnerability
(Ref. 125649) 		Low vulnerability (12 of 100). 🛈
Price category
(Ref. 80766) 		Unknown.
Nutrients
(Ref. 124155) 		Calcium = 181 [85, 764] mg/100g; Iron = 1.26 [0.50, 2.99] mg/100g; Protein = 16.4 [14.6, 18.2] %; Omega3 = 0.475 [0.118, 1.988] g/100g; Selenium = 40.7 [9.3, 176.7] μg/100g; VitaminA = 7.93 [0.96, 61.81] μg/100g; Zinc = 1.87 [0.90, 3.37] mg/100g (wet weight);