Poland country information

Common names: Niegladzica
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/pl.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Winkler, H.M., K. Skora, R. Repecka, M. Ploks, A. Neelov, L. Urho, A. Gushin and H. Jespersen, 2000
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Pleuronectinae
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Камбала-ерш, هوشع كندي, 拟庸鲽, ... more

Main reference

Cooper, J.A. and F. Chapleau. 1998. (Ref. 30193)
References | Biblio | Coordinator : Amaoka, Kunio | Collaborators

Size / Weight / Age

Max length : 82.6 cm TL male/unsexed; (Ref. 58426); max. published weight: 6.4 kg (Ref. 7251); max. reported age: 30 years (Ref. 6263)

Length at first maturity
L_m 35.0 range ? - ? cm

Environment

Marine; demersal; oceanodromous (Ref. 51243); depth range 10 - 3000 m (Ref. 58426), usually 90 - 250 m (Ref. 6263)

Climate / Range

Temperate, preferred 6°C (Ref. 107945); 77°N - 41°N, 72°W - 55°E

Distribution

Eastern Atlantic: off eastern Greenland and from the English Channel to the coast of Murmansk. Western Atlantic: southern Labrador in Canada and western Greenland to Rhode Island in USA (Ref. 7251). Two subspecies were recognized, H. p. platessoides from northwestern Atlantic, and H. p. limandoides from the northeastern Atlantic (Ref. 51668).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Slender body and a large mouth. Dorsal fin starts above left eye. Lateral line almost straight. Rough scales (Ref. 35388).

Adults are most abundant from 90 m to 250 m deep and bottom temperatures of -0.5 to 2.5°C (Ref. 6263). Live on soft bottoms (Ref. 9988, 58426). Feed on invertebrates and small fishes. Batch spawner (Ref. 51486). Marketed fresh and frozen; eaten steamed, fried, microwaved and baked (Ref. 9988).

IUCN Red List Status (Ref. 115185)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: highly commercial

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance

References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion

Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Special reports

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

Download XML

Summary page | Point data | Common names | Photos

Internet sources

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD₅₀ = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
4.1 ±0.0 se; Based on diet studies.

Resilience (Ref. 69278)
Low, minimum population doubling time 4.5 - 14 years (rm=0.43; K=0.06-0.12; tm=2-11; tmax=30; Fec=50,000)

Vulnerability (Ref. 59153)
High to very high vulnerability (66 of 100)

Price category (Ref. 80766)
High

Hippoglossoides platessoides (Fabricius, 1780)