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🌊 Marine Least Concern 🌡️ Tropical

Rib-bar cardinalfish

Ostorhinchus pleuron Fraser, 2005
Max Length
10.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
3–91 m
Climate
Tropical
Resilience
High
Vulnerability
18.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found over open bottom. Sold in fish markets as part of trawl catches and utilized as food in the Philippines and India . Solitary or in small groups (Ref 90102).

Scientific Name
Ostorhinchus pleuron
Authority
Fraser, 2005
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
10.4 cm
Depth Range
3–91 m
Trophic Level
3.6
Resilience
High
Vulnerability
18.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8; Vertebrae: 24. This species is distinguished by the following: 2 brownish stripes on head and body in life, mid-lateral stripe extending to tip of caudal fin, with variable vertical bars from ventral edge beginning just past the pectoral fin, dorsal stripe from snout to over eye, ending about middle of second dorsal fin, but not past the second dorsal-fin base; roof of mouth and upper gill arches are dark; pectoral fin rays 15, rarely 16; well developed gill rakers17-20, rarely 16 or 21; total gill rakers and rudiments 21-23, rarely 19-20; first dorsal spines 7 .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Rib-bar cardinalfish is currently being reviewed.

🦐 Diet

Diet information for Rib-bar cardinalfish is currently being compiled.

🥚 Reproduction

Reproduction data for Rib-bar cardinalfish is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 3 - 91 m . Tropical West Pacific: India to New Guinea, north to China, south to Indonesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.4
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01259 × L3.09 (TL)
Max TL
10.4cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
2
Anal Rays
8
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
18.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Fraser, 2005

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