AnimalvsAnimal
Micropterus salmoides Lake Biwa Museum1🐟

Photo: Totti · CC BY-SA 4.0

SpeciesPerciformesCentrarchidae
Fish

🐟Largemouth bass

Micropterus salmoides (Lacepède, 1802)

Okounek pstruhový (Micropterus salmoides) je sladkovodní ryba z čeledi okounkovití (Centrarchidae). Jeho původní rozšíření je v Severní Americe od jihovýchodní Kanady až po severovýchodní Mexiko. Objevuje se také na Kubě. V USA je to velmi ceněná ryba, která dorůstá váhy až 6 kilogramů. Je využívaná ve sportovním rybaření. Patří mezi 100 nejhorších invazních druhů světa. V roce 1803 byl okounek pstruhový dovezen do Evropy. Kolem roku 1890 probíhaly také první pokusy o nasazení tohoto druhu do našich vod na Třeboňsku. Následovalo několik dalších neúspěšných pokusů, dodnes je však v některých částech jižních Čech chován.

Text: Wikipedia, CC BY-SA 4.0.

Videos
1
Photos
1
Measurements
7
vs you
≈ 1/11th of your weight
Also called
Black Bass, American Black Bass, large-mouth bass
Conservation status
LCLeast concern

IUCN Red List assessment, 2019.

Population trendStable
Key measurements
Body mass
5.53 kg
Body length
0.4 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
23 years
All measurements ↓
Facts and figures

Everything we know about the Largemouth bass

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

Body mass
5.53 kgrecord 10 kg · FishBase
AnAge
Details ↓

data quality: acceptable

Record: largest individual on record

Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0

Body length
0.4 mrecord 0.97 m · FishBasetypical adult
FishBase
Details ↓

Record: largest individual on record

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

Maximum lifespan
23 yearsrecord 23 years · FishBase
AnAge
Details ↓

data quality: acceptable

Record: largest individual on record

Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0

Trophic level
3.84
FishBase
Details ↓

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

Diet
carnivoreaverage
Details ↓

From trophic level 3.84 (FishBase): <2.2 herbivore, 2.2–2.8 omnivore, >2.8 carnivore.

Danger to humans
potential pest
FishBase
Details ↓

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

Volume l
5.5 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 Largemouth bass yet: shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›orderPerciformes
  4. ›familyCentrarchidae
  5. ›genusMicropterus
  6. ›speciesMicropterus salmoides
Full lineage
  1. superclassRay-finned fish · Actinopterygii
  2. superfamilyCentrarchoidei
  3. familyCentrarchidae
  4. genusMicropterus
All 13 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassRay-finned fish · Actinopterygii
  7. classActinopteri
  8. subclassNeopterygii
  9. orderAcanthomorphata
  10. orderCentrarchiformes
  11. superfamilyCentrarchoidei
  12. familyCentrarchidae
  13. genusMicropterus
More

More about the Largemouth bass

In other languages
okounek pstruhový (cs), isobassi (fi), Achigan à grande bouche (fr), Lakseabbor (nb), Forelbaars (nl), 大口黑鱸 (zh) … and 21 more languages

Zvířata zachycená kamerou

Skutečné záběry zvířat z tohoto webu – jak loví, jak se perou a jak si prostě žijí.

Všechna videa (1) →
Tools

Compare the Largemouth bass

Pick a tool — the Largemouth bass is already selected.

Side by side

Compare every stat with any other animal.

997 animals to compareOpen →
Who's bigger?

Stand them on the same floor and see who's bigger.

318th heaviest of 783Open →
Scaling lab

How speed, brain and bite scale with body size. This animal isn't in the sample yet.

Not in the sampleOpen →
Tree of life

See where it sits in the tree of life.

13 branchesOpen →