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🌊 Marine Least Concern 🌡️ Tropical

Crimsontip longfin

Plesiops coeruleolineatus Rüppell, 1835
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
1–23 m
Climate
Tropical
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults are found under stone or corals in flood basins and lagoons . They are common but very secretive and usually found when turning rubble pieces in pools . They venture out in the open at night to feed on small crustaceans, fishes and gastropods . Eggs are guarded by the male parent . Minimum depth reported from Ref. 30874.

Scientific Name
Plesiops coeruleolineatus
Authority
Rüppell, 1835
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
10 cm
Depth Range
1–23 m
Latitude
30°S – 30°N
Trophic Level
3.6
Resilience
High
Vulnerability
22.00/100
Water Temp
23–27 °C
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10 - 12; Dorsal soft rays (total): 6 - 8; Anal spines: 3; Anal soft rays: 8. Color variable; body generally black or brown; 2 dark stripes behind eye; dorsal spines orange distally; bluish stripe along basal part of dorsal fin . : elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Crimsontip longfin is currently being reviewed.

🦐 Diet

Diet information for Crimsontip longfin is currently being compiled.

🥚 Reproduction

Eggs are guarded by the male parent .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 23 m , usually 3 - 23 m . Tropical; 23°C - 27°C ; 30°N - 30°S East Africa to Japan and Oceania.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.3
Food Items

small crustaceans, fishes and gastropods (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.18 (TL)
Max TL
10cm
Dorsal Spines
11
Dorsal Rays
7
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
23–27°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
30°N – 30°S
Described By
Rüppell, 1835

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 15 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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