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🌊 Marine Least Concern 🍽️ Edible 🐠 Aquarium 🌡️ Tropical

Banded butterflyfish

Chaetodon striatus Linnaeus, 1758
Max Length
16 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
3–70 m
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults iInhabit coral reefs singly or in pairs. They feed on polychaete worms, coral polyps, crustaceans and mollusk eggs. Oviparous , monogamous . Form pairs during breeding . Adults may form plankton-feeding aggregations of up to 20 individuals, and occasionally clean other reef fishes which join the group, such as grunts, parrotfishes and surgeon fishes. (Ref: 40093). Maximum depth from Ref. 126840.

Scientific Name
Chaetodon striatus
Authority
Linnaeus, 1758
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
16 cm
Depth Range
3–70 m
Latitude
29°S – 41°N
Trophic Level
3.5
Resilience
High
Vulnerability
16.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 19 - 21; Anal spines: 3; Anal soft rays: 16 - 17. With two broad black bars on side of body and a third bar basally in soft portion of dorsal fin which extends onto caudal peduncle; broad black submarginal bands in the median fins; pelvic fins black except for the spine .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Banded butterflyfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
12.4cm TL

Distinct pairing . Monogamous mating is observed as both obligate and social .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory ; depth range 3 - 70 m , usually 5 - 20 m . Tropical; 41°N - 29°S, 100°W - 28°W Central Atlantic: St.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.5±0.2
Food Items

polychaete worms, coral polyps, crustaceans and mollusk eggs

📐 Morphometrics

Length–Weight Relationship: W = 0.02239 × L3.02 (TL)
Max TL
16cm
Dorsal Spines
12
Dorsal Rays
20
Anal Spines
3
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
41°N – 29°S
Described By
Linnaeus, 1758

🍽️ Edibility & Flavour

"Banded butterflyfish 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 18.7 g
Omega-3 (total) 130 mg

🔬 Mercury Safety

Mercury data for Banded butterflyfish 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
- - -

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 59 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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