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🌊 Marine Least Concern 🌡️ Tropical

Notoraja Hirticauda

Notoraja hirticauda Last & McEachran, 2006
Max Length
44.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
500–760 m
Climate
Tropical
Resilience
Medium
Vulnerability
41.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Notoraja Hirticauda (Notoraja hirticauda), first described by Last & McEachran, 2006 is a large fish in the family Arhynchobatidae (order Rajiformes). Adults typically reach 44.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 500 to 760 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Notoraja hirticauda
Authority
Last & McEachran, 2006
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
44.8 cm
Depth Range
500–760 m
Trophic Level
3.7
Resilience
Medium
Vulnerability
41.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Notoraja Hirticauda is currently being compiled.

🌀 Behaviour

Behavioural data for Notoraja Hirticauda 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 500 - 760 m . Tropical; 19°S - 27°S, 111°E - 118°E Indian Ocean: Western Australia (Shark Bay to Monte Bello Islands).

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.7±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3.11 (TL)
Max TL
44.8cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
41.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Climate Zone
Tropical
Described By
Last & McEachran, 2006

👥 Community & Contribute

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