Korea (South) country information

Common names: 갈문망둑
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 559.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ks.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kim, I.S., Y. Choi, C.L. Lee, Y.J. Lee, B.J. Kim and J.H. Kim, 2005
National Database:

Common names from other countries

갈문망둑, 极乐鰕虎, Cá Bống cát, ... more

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

Teleostei (teleosts) > Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Rhinogobius: Greek, rhinos = nose + Latin, gobius = gudgeon (Ref. 45335).

Issue
This species is synonym of Rhinogobius similis Gill, 1859 according to Suzuki et al., 2015 (Ref. 104791). The species page will be removed.

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

Marine; freshwater; brackish; demersal; amphidromous (Ref. 51243). Subtropical; 45°N - 22°N

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

Asia: China, Korean Peninsula, Taiwan, and Japan (Ref. 559) and Viet Nam (Ref. 44416).

Length at first maturity / Size / Weight / Age

Maturity: L_m 4.7 range ? - ? cm
Max length : 12.1 cm TL male/unsexed; (Ref. 114983); common length : 7.5 cm SL male/unsexed; (Ref. 35840); max. published weight: 14.90 g (Ref. 114983)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 8.

Found both upstream and in estuaries. Carnivorous. Spawning season from July to October. Eggs are laid under stones in river shoals. Larvae travel in both river and the sea, and return to rivers from September to November. Caught by small trap nets in rivers, but not in abundance.

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | 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)

Least Concern (LC) ; Date assessed: 10 August 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: subsistence fisheries

FAO(Publication : search) | FishSource |

More information

Trophic ecology
Food items
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Food consumptions
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Ecology
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Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
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Abundances

Life cycle
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Egg(s)
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Distribution
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BRUVS - Videos

Anatomy
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Physiology
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Visual pigment(s)
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Toxicities (LC50s)

Genetics
Genetics
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Human related
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References
References

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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

Estimates based on models

Preferred temperature (Ref. 115969): 17.2 - 26, mean 22.4 (based on 245 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00933 (0.00739 - 0.01179), b=3.08 (3.01 - 3.15), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.43 se; based on food items.

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (14 of 100).

Price category (Ref. 80766): Very high.

Rhinogobius giurinus (Rutter, 1897)