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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Fragile cardinalfish

Zoramia fragilis Smith, 1961
Max Length
5.5 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
1–15 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
4.3 cm
Depth Zone
reef

📖 Overview

Occurs in sheltered lagoons and bays, above branching corals and among reef crevices. Forms large schools, often with other species . Nocturnal .

Scientific Name
Zoramia fragilis
Authority
Smith, 1961
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
5.5 cm
Depth Range
1–15 m
Latitude
27°S – 25°N
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 9 - 10. Semi-transparent to whitish, silvery on sides; blue spots may be present on operculum and behind pectoral fins; black spot at base of caudal fin .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Fragile cardinalfish is currently being reviewed.

🦐 Diet

Diet information for Fragile cardinalfish is currently being compiled.

🥚 Reproduction

👄 Mouth Brooder

Mouthbrooders . Distinct pairing during courtship and spawning .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 15 m . Tropical; 25°N - 27°S, 32°E - 168°W West Pacific: East Africa to Samoa, north to the Yaeyamas, south to the Great Barrier Reef.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.5
🐠 Schooling 🌙 Nocturnal

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L3.06 (TL)
Max TL
5.5cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
2
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
25°N – 27°S
Described By
Smith, 1961

🍽️ Edibility & Flavour

"Fragile cardinalfish 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 18.5 g
Omega-3 (total) 123 mg

🔬 Mercury Safety

Mercury data for Fragile cardinalfish 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English fragile cardinalfish
🌍CES parmovec křehký
🌍FIJ tina
🇵🇹Portuguese Cardeal-de-acropora

Scientific Synonyms

Scientific Name Author Year Status
Apogon fragilis Smith 1961 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
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View all observations for Fragile cardinalfish ↗
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