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🌊 Marine Least Concern 🌡️ Tropical

Scarlet soldierfish

Myripristis pralinia Cuvier, 1829
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
8–50 m
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

A nocturnal species found in small, loose groups in caves or under ledges of reef flats, lagoons, and outer reef slopes. Feeds on plankton such as crab larvae .

Scientific Name
Myripristis pralinia
Authority
Cuvier, 1829
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
20 cm
Depth Range
8–50 m
Latitude
29°S – 35°N
Trophic Level
3.5
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 14 - 17; Anal spines: 4; Anal soft rays: 13 - 15. Scarlet in color; no pigment on median fins but may have a small black spot at base of soft dorsal fin and some dusky pigment at leading edges of median fins . Scales small . : fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Scarlet soldierfish 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 8 - 50 m . Tropical; 35°N - 29°S, 32°E - 133°W East Africa to the Marquesas and Mangaréva Islands, north to Ryukyu Islands, south to New Caledonia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.5
🌙 Nocturnal
Food Items

plankton such as crab larvae (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02042 × L3.06 (TL)
Max TL
20cm
Dorsal Spines
11
Dorsal Rays
16
Anal Spines
4
Anal Rays
14

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
35°N – 29°S
Described By
Cuvier, 1829

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Holocentrus pralilius Cuv. - Synonym
Holocentrus pralinius Cuvier 1829 Synonym
Myripristes kuim Montrouzier 1857 Heterotypic
Myripristis bleekeri Günther 1859 Synonym
Myripristis kuim Montrouzier 1857 Heterotypic
Myripristis mooreanus Herre 1935 Synonym
Myripristis pralina Cuvier 1829 Synonym
Myripristis praslinius Cuvier 1829 Synonym
Myripristis praslinus Cuvier 1829 Synonym
Myripristis sanguineus Jordan & Seale 1906 Synonym
Ostichthys pralinius Cuvier 1829 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 13 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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