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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Flag-in cardinal-fish

Jaydia ellioti Day, 1875
Max Length
16 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
18–106 m
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Normally found in sandy to muddy bottoms. Has luminous organs on the thorax and abdomen which contain luciferin obtained from Cypridina plankton. Nocturnal species .

Scientific Name
Jaydia ellioti
Authority
Day, 1875
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
16 cm
Depth Range
18–106 m
Latitude
22°S – 32°N
Trophic Level
3.6
Resilience
High
Vulnerability
23.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. : fusiform / normal.

🌀 Behaviour

Behavioural data for Flag-in cardinal-fish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

👄 Mouth Brooder

Mouthbrooders . Distinct pairing during courtship and spawning .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 18 - 106 m . Tropical; 32°N - 22°S West Pacific: East Africa to the southern Marshall Islands, north to southern Japan, south to the Arafura Sea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.6
🌙 Nocturnal

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.02 (TL)
Max TL
16cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
2
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
32°N – 22°S
Described By
Day, 1875

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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