AnimalvsAnimal
AlburnusAlburnus1🐟

Photo: Piet Spaans · CC BY-SA 2.5

SpeciesCypriniformesCyprinidae
Fish

🐟Bleak

Alburnus alburnus (Linnaeus, 1758)

歐白魚（学名：Alburnus alburnus）为輻鰭魚綱鯉形目雅羅魚科歐白魚屬的其中一種，廣泛分布於歐洲各地，本魚身體細長而扁平，頭尖，吻小，嘴巴上翹，側線完整，背鰭硬棘2至4枚；背鰭軟條7至9枚；臀鰭硬棘3；臀鰭軟條14至20枚；脊椎骨41至44枚，體長可達25公分，棲息在低地河流，屬肉食性，以昆蟲及無脊椎動物等為食，成魚出現在淺灘接近水表面，主要捕食浮游生物，包括甲殼動物與昆蟲，可做為食用魚、養殖魚及遊釣魚類。

Text: Wikipedia, CC BY-SA 4.0.

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Photos
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Measurements
5
vs you
≈ 1/1,030th of your weight
Conservation status
LCLeast concern

IUCN Red List assessment, 2024.

Population trendUnknown
Key measurements
Body mass
0.06 kg
Body length
0.15 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
not recorded
All measurements ↓
Facts and figures

Everything we know about the Bleak

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body mass
0.06 kgmaximum recorded
FishBase
Details ↓

Source: FishBase · v25.04 · CC BY-NC 4.0

Body length
0.15 mrecord 0.25 m · FishBasetypical adult
FishBase
Details ↓

Record: largest individual on record

Source: FishBase · v25.04 · CC BY-NC 4.0

Trophic level
2.7
FishBase
Details ↓

Source: FishBase · v25.04, estimate table · CC BY-NC 4.0

Diet
omnivoreaverage
Details ↓

From trophic level 2.7 (FishBase): <2.2 herbivore, 2.2–2.8 omnivore, >2.8 carnivore.

Volume l
0.1 Laverage
Details ↓

Body mass at ~1.0 kg/L, the density of vertebrate tissue.

average = a mean across sexes or species in a group.

Not recorded for Bleak yet: shoulder height, top speed, bite force, maximum lifespan.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›orderCypriniformes
  4. ›familyCyprinidae
  5. ›genusAlburnus
  6. ›speciesAlburnus alburnus
Full lineage
  1. superclassRay-finned fish · Actinopterygii
  2. superorderCypriniphysae
  3. orderCypriniformes
  4. suborderCyprinoidei
All 11 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassRay-finned fish · Actinopterygii
  7. classActinopteri
  8. subclassNeopterygii
  9. superorderCypriniphysae
  10. orderCypriniformes
  11. suborderCyprinoidei
More

More about the Bleak

In other languages
laue (nb), ouklej obecná (cs), Ukelei (de), salakka (fi), ablette (fr), alver (nl) … and 22 more languages
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