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

🌊 Marine Least Concern 🍽️ Edible 🌡️ Subtropical

Atlantic bumper

Chloroscombrus chrysurus Linnaeus, 1766
Max Length
65 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–110 m
Climate
Subtropical
Resilience
Medium
Vulnerability
29.00/100
Typical Length
25 cm
Depth Zone
pelagic

📖 Overview

Adults are found over soft bottoms of the continental shelf; sometimes forming schools near the surface . Marine pelagic species very common in coastal lagoons and estuaries . They feed on fish, cephalopods, zooplankton and detritus . Juveniles common in brackish estuaries and often associated with jellyfish . Marketed fresh and salted.

Scientific Name
Chloroscombrus chrysurus
Authority
Linnaeus, 1766
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
65 cm
Depth Range
0–110 m
Latitude
41°S – 42°N
Trophic Level
3.5
Resilience
Medium
Vulnerability
29.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 25 - 28; Anal spines: 3; Anal soft rays: 25 - 28. Diagnosis: body compressed and deep (depth comprised from 2.3 to 2.8 times in fork length) , its ventral profile distinctly more convex than the dorsal . Snout very short, its tip blunt, upper jaw extending almost to behind level of anterior eye margin; 2 dorsal fins, the first with 8 spines, the second with 1 spine and 25-28 soft rays; anal fin with 2 detached spines, followed by 1 spine and 25-28 soft rays; upper lobe of caudal fin longer than the lower; small, cycloid scales covering most of body, including chest; 5-15 weak scutes on posterior part of lateral line, at level of caudal peduncle, the latter without bilateral keels . Metallic blue above, silvery below; caudal peduncle with black saddle spot . Coloration: back greenish or bluish, sides silvery-white; a dark, saddle-shaped blotch on caudal peduncle just before caudal fin, and another at upper angle of gill cover .: fusiform / normal.

🌀 Behaviour

Behavioural data for Atlantic bumper is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
12.4cm TL

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic; depth range 0 - 110 m . Subtropical; 42°N - 41°S, 98°W - 14°E Central and South American coasts to Uruguay (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
3.5±0.2
🐠 Schooling
Food Items

fish, cephalopods, zooplankton and detritus (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0123 × L2.94 (TL)
Max TL
65cm
Dorsal Spines
9
Dorsal Rays
27
Anal Spines
3
Anal Rays
27

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Latitude Range
42°N – 41°S
Described By
Linnaeus, 1766

🍽️ Edibility & Flavour

"Atlantic bumper 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

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 20.3 g
Omega-3 (total) 442 mg

🔬 Mercury Safety

Mercury data for Atlantic bumper 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
✓ Sustainable Choice

🔬 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

Scientific Synonyms

Scientific Name Author Year Status
Chloroscombrus caribbaeus Girard 1858 Synonym
Chloroscombrus ectenurus Jordan & Osgood 1897 Synonym
Chloroscombrus hesperius Fowler 1906 Synonym
Chloroscombrus stirurus Jordan & Gilbert 1883 Synonym
Micropterus chrysurus Linnaeus 1766 Synonym
Micropteryx chrysurus Linnaeus 1766 Synonym
Micropteryx cosmopolita Cuvier 1829 Synonym
Scomber chloris Bloch 1793 Synonym
Scomber chrysurus Linnaeus 1766 Synonym
Seriola cosmopolita Cuvier 1829 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 918 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 Atlantic bumper ↗
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.