🐟Freshwater drum
淡水石首魚（学名：Aplodinotus grunniens）又称淡水大黄鱼，為輻鰭魚綱鱸形目鱸亞目石首魚科的其中一種鱼类，分布於美洲，從加拿大哈德遜灣、聖羅倫斯河、五大湖至瓜地馬拉的淡水流域，體長可達95公分，棲息在湖泊、溪流，屬肉食性，以甲殼類、軟體動物、魚類、端腳類等為食，可做為食用魚及遊釣魚。
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2019.
- Body mass
- 13 kg
- Body length
- 0.45 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 13 years
Everything we know about the Freshwater drum
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass13 kgrecord 25 kg · FishBaseAnAgeDetails ↓Hide ↑
data quality: acceptable
Record: largest individual on record
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Body length0.45 mrecord 0.95 m · FishBasetypical adultFishBaseDetails ↓Hide ↑
Record: largest individual on record
Source: FishBase · v25.04 · CC BY-NC 4.0
Maximum lifespan13 yearsrecord 13 years · FishBaseAnAgeDetails ↓Hide ↑
data quality: acceptable
Record: largest individual on record
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Gestation2 daysAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Litter sizeabout 50000AnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Trophic level3.36FishBaseDetails ↓Hide ↑
Source: FishBase · v25.04, estimate table · CC BY-NC 4.0
DietcarnivoreaverageDetails ↓Hide ↑
From trophic level 3.36 (FishBase): <2.2 herbivore, 2.2–2.8 omnivore, >2.8 carnivore.
Danger to humansharmlessFishBaseDetails ↓Hide ↑
Source: FishBase · v25.04 · CC BY-NC 4.0
Volume l13 LaverageDetails ↓Hide ↑
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 Freshwater drum yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›orderPerciformes
- ›familySciaenidae
- ›genusAplodinotus
- ›speciesAplodinotus grunniens
- superclassRay-finned fish · Actinopterygii
- orderAcanthomorphata
- familySciaenidae
- genusAplodinotus
All 11 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassRay-finned fish · Actinopterygii
- classActinopteri
- subclassNeopterygii
- orderAcanthomorphata
- familySciaenidae
- genusAplodinotus
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