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🌊 Marine Least Concern 🌡️ Tropical

Three-stripe fusilier

Pterocaesio trilineata Carpenter, 1987
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1–30 m
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
13 cm
Depth Zone
reef

📖 Overview

Ranges widely around coral reefs. Feeds on zooplankton in midwater aggregations. Oviparous, with numerous, small pelagic eggs .

Scientific Name
Pterocaesio trilineata
Authority
Carpenter, 1987
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
20 cm
Depth Range
1–30 m
Latitude
30°S – 20°N
Trophic Level
3.4
Resilience
High
Vulnerability
23.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 14 - 16; Anal spines: 3; Anal soft rays: 11 - 12. Body silvery bluish, dorsal side horizontal stripes thick brown and thin light blue alternating , ventral whitish. 4-5 cheek scales; 20-30 predorsal scales; supra temporal scale band confluent at dorsal midline; scaled dorsal and anal fins. Postmaxillary processes 2; posterior end of maxilla tapered. Upper peduncular scale rows usually 11 (11-12); lower peduncular scale rows usually 15 (14-17). Process on basioccipital flat for insertion of Baudelot's ligament . Head length 2.8-3.9 in SL; body depth 3.3-4.9 in SL .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Three-stripe fusilier 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; non-migratory; depth range 1 - 30 m . Tropical; 20°N - 30°S, 113°E - 176°W

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.4±0.45
Food Items

zooplankton in midwater aggregations

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.11 (TL)
Max TL
20cm
Dorsal Spines
11
Dorsal Rays
15
Anal Spines
3
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
20°N – 30°S
Described By
Carpenter, 1987

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Striped Fusilier · thre-stripe fusilier · Three-lined Fusilier · Three-stripe fusilier · Threestripe Fusilier
🇫🇷French Fusilier à trois bandes
🇯🇵Japanese Issentakasago · イッセンタカサゴ
🇪🇸Spanish Fusilero de Tres Bandas

Scientific Synonyms

Scientific Name Author Year Status
Caesio trilineata Carpenter 1987 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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