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🌊 Marine 🌡️ Tropical

Whiteflag dragonet

Callionymus meridionalis Suwardji, 1965
Max Length
10.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
26.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Whiteflag dragonet (Callionymus meridionalis), first described by Suwardji, 1965 is a small fish in the family Callionymidae (order Callionymiformes). Adults typically reach 10.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Callionymus meridionalis
Authority
Suwardji, 1965
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
10.8 cm
Trophic Level
3.3
Resilience
High
Vulnerability
26.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 9; Anal soft rays: 9. Head and body light brown, back with many light spots, ventral parts yellowish to white. Sides with a row of dark blotches. Pectoral-fin base with a dusky spot. First dorsal fin in males whitish, in females black. Second dorsal, caudal, pectoral, and pelvic fins spotted with brown. Anal fin black in males, with a distal black streak in females (Ref 42832).: elongated.

🌀 Behaviour

Behavioural data for Whiteflag dragonet is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range ? - 70 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L2.78 (TL)
Max TL
10.8cm
Dorsal Spines
4
Dorsal Rays
9
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
26.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Suwardji, 1965

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Callionymus valenciennei meridionalis Suwardji 1965 Synonym
Repomucenus meridionalis Suwardji 1965 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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