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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Circled dragonet

Synchiropus circularis Fricke, 1984
Max Length
2.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
2–35 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found on seaward reefs of Guam and Tinian, to a depth of 8 m . Inhabits sand-rubble bottoms 2-35 m deep .

Scientific Name
Synchiropus circularis
Authority
Fricke, 1984
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
2.3 cm
Depth Range
2–35 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 8; Anal spines: 0; Anal soft rays: 7 - 8. Preopercular spine 0[1/0]1.: fusiform / normal; Cross section: angular.

🌀 Behaviour

Behavioural data for Circled 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; reef-associated; depth range 2 - 35 m . Tropical; 16°N - 13°N

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L2.95 (TL)
Max TL
2.3cm
Dorsal Spines
4
Dorsal Rays
8
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2022

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Fricke, 1984

🗺️ 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 Circled dragonet ↗
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