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🌊 Marine Least Concern 🌡️ Subtropical

Few-vertebrae moray

Uropterygius oligospondylus Chen, Randall & Loh, 2008
Max Length
53.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–15 m
Climate
Subtropical
Resilience
Medium
Vulnerability
43.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Few-vertebrae moray (Uropterygius oligospondylus) is a ray-finned fish of the family Muraenidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 53.5 cm. It occurs at depths between 0 and 15 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Uropterygius oligospondylus
Authority
Chen, Randall & Loh, 2008
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
53.5 cm
Depth Range
0–15 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
43.00/100
Salinity
30–40 ppt

🐟 Physical Description

Vertebrae: 100 - 103. This species is distinguished by having the following characters: body color grey, blackish reticular pattern; higher body depth; fewer vertebrae (100-103); teeth on jaw 3 rows, denser dentition, longer teeth; anus close to mid-body point; head length 6.4-7.3 in TL; trunk length 2.7-2.8 in TL; depth at gill opening 12.0-15.5 in TL; eye diameter 21.4-23.3 in HL; snout length 4.9-6.2 in HL .: eel-like.

🌀 Behaviour

Behavioural data for Few-vertebrae moray 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; benthopelagic; depth range 0 - 15 m . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.5±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00069 × L3.12 (TL)
Max TL
53.5cm
Vertebrae
102

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Climate Zone
Subtropical
Described By
Chen, Randall & Loh, 2008

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