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🌊 Marine 🌡️ Tropical

Ostorhinchus Quinquestriatus

Ostorhinchus quinquestriatus Regan, 1908
Max Length
3.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
55–66 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Ostorhinchus Quinquestriatus (Ostorhinchus quinquestriatus) is a ray-finned fish of the family Apogonidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 3.7 cm. It occurs at depths between 55 and 66 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Ostorhinchus quinquestriatus
Authority
Regan, 1908
Habitat
Marine
Climate
Tropical
Max Length
3.7 cm
Depth Range
55–66 m
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. A species distinguished by 4 narrow dark stripes, the first from nape along base of first and second dorsal fin, the second from above the eye to upper caudal peduncle, the third from eye along lateral-line scales fading prior to caudal peduncle, the fourth midlateral from front of snout to end of caudal fin; pectoral rays 15; well-developed gill rakers 15, total with rudiments 19; first dorsal-fin spines 7 .

🌀 Behaviour

Behavioural data for Ostorhinchus Quinquestriatus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; reef-associated; depth range 55 - 66 m . Tropical Indian Ocean: may be restricted to the Maldives.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.2 (TL)
Max TL
3.7cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
2
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Regan, 1908

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