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🌊 Marine Least Concern 🌡️ Tropical

Spiny dottyback

Pseudochromis quinquedentatus McCulloch, 1926
Max Length
9.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
10–50 m
Climate
Tropical
Resilience
-
Vulnerability
18.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Spiny dottyback (Pseudochromis quinquedentatus) is a ray-finned fish of the family Pseudochromidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 9.5 cm. It occurs at depths between 10 and 50 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Pseudochromis quinquedentatus
Authority
McCulloch, 1926
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
9.5 cm
Depth Range
10–50 m
Trophic Level
3.5
Vulnerability
18.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Spiny dottyback is currently being compiled.

🌀 Behaviour

Behavioural data for Spiny dottyback 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 10 - 50 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01148 × L2.95 (TL)
Max TL
9.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Fishing Vulnerability
18.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
McCulloch, 1926

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