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🌊 Marine Least Concern 🌡️ Subtropical

Rhinoceros leatherjacket

Pseudalutarius nasicornis Temminck & Schlegel, 1850
Max Length
19 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
1–55 m
Climate
Subtropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabit coastal reefs and enter estuaries. Often in silty habitat and usually on slopes with low rubble reef and rich invertebrate growth, ranging to moderate depths . Found on weedy and sandy areas of lagoon and seaward reefs . Often found in pairs . Sometimes solitary or in groups . Juveniles hide or shelter near seawhips or seapens .

Scientific Name
Pseudalutarius nasicornis
Authority
Temminck & Schlegel, 1850
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
19 cm
Depth Range
1–55 m
Trophic Level
3.1
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 43 - 50; Anal spines: 0; Anal soft rays: 41 - 46. Pale brown to grey in color; two brown stripes on body; adults with yellow spots on head and body; soft dorsal and anal fins yellowish; caudal fin dark brown . : fusiform / normal.

🌀 Behaviour

Behavioural data for Rhinoceros leatherjacket 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 1 - 55 m . Subtropical West Pacific: tropical and subtropical waters, South Africa eastward through Indonesia; northward to southern Japan; southward to the east coast of Australia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.07 (TL)
Max TL
19cm
Dorsal Spines
2
Dorsal Rays
47
Anal Rays
44

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Temminck & Schlegel, 1850

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Alutera nasicornis Temminck & Schlegel 1850 Synonym
Aluteres nasicornis Temminck & Schlegel 1850 Synonym
Aluterus nasicornis Temminck & Schlegel 1850 Synonym
Pseudalulerius nasicornis Temminck & Schlegel 1850 Synonym
Pseudalutarias nasicornis Temminck & Schlegel 1850 Synonym
Pseudaluteres nasicornis Temminck & Schlegel 1850 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Rhinoceros leatherjacket ↗
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