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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Temperate

White bream

Blicca bjoerkna Linnaeus, 1758
Max Length
45.5 cm
Max Weight
1.0 kg
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
65.00/100
Typical Length
20 cm
Depth Zone
demersal

📖 Overview

Gregarious and frequents stagnant waters of lakes and reservoirs, rivers and canals with calm waters. Occurs in a wide variety of shallow, warm lowland lakes and slow-flowing lower reaches of large rivers and canals. Frequently very abundant on bottom of large sandy rivers. Larvae live in still water bodies. Mainly nocturnal. Feeds on benthic invertebrates. Spawns along shores on submerged vegetations, roots or even on shallow gravel bottom . Reproduction takes place in May to July. Exhibits polyandry . Regularly hybridizes with Vimba vimba . Of little interest to game fishers and consumers . Unpopular with commercial fishers due to its small size and competition with more desired species.

Scientific Name
Blicca bjoerkna
Authority
Linnaeus, 1758
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
45.5 cm
Max Weight
1 kg
Trophic Level
3.2
Resilience
Medium
Vulnerability
65.00/100
Migration
Potamodromous
Water Temp
4–20 °C

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 8; Anal spines: 3; Anal soft rays: 19 - 22; Vertebrae: 39 - 40. The only species of the genus which can be diagnosed from similar species of genera Ballerus, Blicca and Vimba by having the following characters: mouth sub-inferior, which can not be extended as a tube; scales on lateral line 43-46 + 2-3 ; anal fin with 19-23½ branched rays; eye diameter about equal to snout length in individuals larger than 10 cm SL; pharyngeal teeth 2,5-2,5; and orange or reddish base of paired fins . Caudal fin with 17-19 rays .: fusiform / normal.

🌀 Behaviour

Behavioural data for White bream is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Exhibits polyandry, with courting tactics developed by males. Trembling and splashing movements signal release of eggs and sperms on plant substratum . Eggs are sticky .

🌍 Habitat & Distribution

Freshwater; brackish; demersal; potamodromous ; depth range 0 - ? m. Temperate; 4°C - 20°C ; 65°N - 40°N south to Rioni drainage) and Caspian Sea basins, Atlantic basin southward to Adour drainage (France; possibly introduced southward of Loire) and Mediterranean basin in France (Hérault and Rhône drainages).

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Potamodromous
Trophic Level
3.2
🌙 Nocturnal
Food Items

benthic invertebrates

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.15 (TL)
Max TL
45.5cm
Max Weight
1,000g
Dorsal Spines
3
Dorsal Rays
8
Anal Spines
3
Anal Rays
21
Vertebrae
40

🌡️ Water Parameters & Tolerance

Temperature Range
4–20°C

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2022

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
65.00/100
High vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Linnaeus, 1758

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bream Flat · White Bream · silver bream
🌍BEL Гусцяра
🏳️Catalan Blicca bjoerkna
🌍CES Cejnek malý
🌍CYM Merfogiaid Gwyn · merfog gwyn
🇩🇰Danish Flire
🇩🇪German Blicke · Güster · Halbbrasse · Pliete
🌍EST Nurg
🌍FAS سیمپرک · ماهی سیم‌نما
🇫🇮Finnish pasuri
🇫🇷French Brème bordelière
🇭🇺Hungarian karikakeszeg
🌍HYE Փայլաձուկ
🇮🇹Italian Blicca
🌍KAZ Балпан балық
🌍LAV Plicis
🌍LIT Paprastasis plakis · plakis
🇳🇱Dutch blei · bliek, kolblei · kolblei
🌍NNO flire · sørv
🌍NOB flire · sørv
🇵🇱Polish krąp
🇵🇹Portuguese Abramis bjoerkna
🇷🇺Russian густера
🌍SLK piest zelenkavý
🌍SLV androga
🇪🇸Spanish brema blanca
🌍SRP Krupatica · крупатица
🇸🇪Swedish björkna
🌍TUR tahta baligi · tahta balığı
🌍UKR Густера · Плоскирка · Плоскирка звичайна · Плоскирка європейська

Scientific Synonyms

Scientific Name Author Year Status
Abramis bjoerkna Linnaeus 1758 Synonym
Abramis bjorkna Linnaeus 1758 Synonym
Abramis blicca Bloch 1782 Synonym
Abramis erythropterus Valenciennes 1844 Synonym
Abramis micropteryx Valenciennes 1844 Synonym
Barbus bjoerkna Linnaeus 1758 Homotypic
Barbus bjoerkna derjavini Dadikyan 1970 Synonym
Blicca argyroleuca Heckel 1843 Synonym
Blicca bjoekna Linnaeus 1758 Synonym
Blicca bjoerkna bjoerkna Linnaeus 1758 Synonym
Blicca bjoerkna derjavini Dadikyan 1970 Synonym
Blicca bjoerkna transcaucasica Berg 1916 Synonym
Blicca bjorkna Linnaeus 1758 Heterotypic
Blicca intermedia Fatio 1882 Heterotypic
Bliccopsis abramorutilus Siebold 1863 Synonym
Bliccopsis rutiloblicca Amitt 1895 Synonym
Brama isognathus Bleeker 1863 Synonym
Cyprinus bjoerkna Linnaeus 1758 Homotypic
Cyprinus blicca Bloch 1782 Synonym
Cyprinus gibbosus Pallas 1814 Synonym
Cyprinus gieben Wulff 1765 Synonym
Cyprinus laskyr Güldenstädt 1814 Synonym
Cyprinus latus Gronow 1854 Synonym
Cyprinus meckel Hermann 1804 Synonym
Cyprinus plestya Leske 1774 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 37 records indexed .

Occurrence density from GBIF View GBIF records ↗

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