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🌊 Marine Least Concern 🌡️ Tropical

Yirrkala Moorei

Yirrkala moorei McCosker, 2006
Max Length
43.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
25–454 m
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Yirrkala Moorei (Yirrkala moorei) is a ray-finned fish of the family Ophichthidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 43.4 cm. It occurs at depths between 25 and 454 metres. With a trophic level of 3.7, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Yirrkala moorei
Authority
McCosker, 2006
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
43.4 cm
Depth Range
25–454 m
Trophic Level
3.7
Resilience
High
Vulnerability
27.00/100
Salinity
30–40 ppt

🐟 Physical Description

Vertebrae: 162 - 173. Diagnosis: Color pale, overlain with a broad longitudinal brown stripe above the lateral midline. Head 6.3-6.9% of total length (TL); tail 48-52% of TL. Dorsal fin in advance of the gill openings. Eye above middle of upper jaw. Teeth conical, minute, uniserial on jaws and vomer. Total vertebrae 162-173 with mean vertebrae formula 4-77.5-167 .: eel-like.

🌀 Behaviour

Behavioural data for Yirrkala Moorei 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 25 - 454 m . Tropical Central Pacific: Marquesas and American Samoa.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00093 × L2.99 (TL)
Max TL
43.4cm
Vertebrae
168

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.7
Predator
Climate Zone
Tropical
Described By
McCosker, 2006

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