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🌊 Marine Least Concern 🌡️ Tropical

Hourglass moray

Muraena clepsydra Gilbert, 1898
Max Length
120 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
0–25 m
Climate
Tropical
Resilience
Very low
Vulnerability
67.00/100
Typical Length
60 cm
Depth Zone
reef

📖 Overview

Lives in rocky, boulder strewn areas and walls. Lurks in holes, crevices and dark recesses. Constantly opens and closes its mouth, an action required for respiration, not a threat .

Scientific Name
Muraena clepsydra
Authority
Gilbert, 1898
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
120 cm
Depth Range
0–25 m
Trophic Level
4
Resilience
Very low
Vulnerability
67.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

: eel-like.

🌀 Behaviour

Behavioural data for Hourglass moray is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 25 m . Tropical; 27°N -

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00049 × L3.26 (TL)
Max TL
120cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2007

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
67.00/100
High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Tropical
Described By
Gilbert, 1898

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 34 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Hourglass moray ↗
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