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🌊 Marine Least Concern 🌡️ Tropical

Stripe-tailed dottyback

Pseudochromis caudalis Boulenger, 1898
Max Length
11 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
12–30 m
Climate
Tropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Stripe-tailed dottyback (Pseudochromis caudalis) is a ray-finned fish of the family Pseudochromidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 11 cm. It occurs at depths between 12 and 30 metres. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Pseudochromis caudalis
Authority
Boulenger, 1898
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
11 cm
Depth Range
12–30 m
Trophic Level
3.6
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 28 - 29; Anal spines: 3; Anal soft rays: 17 - 19. : elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Stripe-tailed 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; demersal; depth range 12 - 30 m . Tropical Indian Ocean: Sri Lanka and southern India to the Gulf of Oman and Strait of Hormuz.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.0049 × L3.11 (TL)
Max TL
11cm
Dorsal Spines
3
Dorsal Rays
29
Anal Spines
3
Anal Rays
18

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Boulenger, 1898

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