New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

Diadromous Critically Endangered 🍽️ Edible 🌡️ Temperate

Chinese sturgeon

Acipenser sinensis Gray, 1835
Max Length
346 cm
Max Weight
600.0 kg
Lifespan
33 yrs
Trophic Level
3.5
Depth
-
Climate
Temperate
Resilience
Very low
Vulnerability
79.00/100
Typical Length
39 cm
Depth Zone
demersal

📖 Overview

Fry can be found in slow moving waters, adults in deep waters . Used in Chinese medicine . Reported to reach a length of more than 3 meters .

Scientific Name
Acipenser sinensis
Authority
Gray, 1835
Habitat
Diadromous
Climate
Temperate
Body Shape
Elongated
IUCN Status
CR
Max Length
346 cm
Max Weight
600 kg
Lifespan
33 years
Latitude
2°S – 35°N
Trophic Level
3.5
Resilience
Very low
Vulnerability
79.00/100
Migration
Anadromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 50 - 57; Anal spines: 0; Anal soft rays: 32 - 40. Body shields in 5 rows; dorsal shields 10 to 17.: elongated.

🌀 Behaviour

Behavioural data for Chinese sturgeon is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; anadromous . Temperate; 35°N - 2°S, 97°W - 132°E Northwest Pacific: China and Japan (Sagami Sea) (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Anadromous
Trophic Level
3.5±0.37

📐 Morphometrics

Length–Weight Relationship: W = 0.00295 × L3.18 (TL)
Max TL
346cm
Max Weight
600,000g
Dorsal Rays
54
Anal Rays
36

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
79.00/100
Very High vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Temperate
Latitude Range
35°N – 2°S
Described By
Gray, 1835

🍽️ Edibility & Flavour

"Chinese sturgeon is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

⚡ Nutrition

Detailed nutritional data for Chinese sturgeon is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Chinese sturgeon has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Chinese sturgeon · Sagami sturgeon
🌍CES jeseter čínský
🇩🇪German Chinesischer Stör
🌍EPO Ĉina acipensero
🇫🇮Finnish Kiinansampi
🇭🇷Croatian Kineska jesetra
🇮🇹Italian Storione cinese
🇯🇵Japanese カラチョウザメ
🇵🇱Polish Jesiotr chiński
🇷🇺Russian Китайский осётр
🌍SRP Кинеска јесетра
🌍TUR Çin mersin baligi
🇨🇳Chinese 中华鲟 · 中國鱘 · 中華鱘 · 苦臘子 · 鰉魚 · 鱘魚 · 鱣

Scientific Synonyms

Scientific Name Author Year Status
Acipenser kikuchii Jordan & Snyder 1901 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Chinese sturgeon ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.