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🌊 Marine Least Concern 🌡️ Tropical

Saffron anthias

Pseudanthias oumati Trottin & Planes, 2013
Max Length
5.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
50–55 m
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Individuals of this species were found shoaling together on a deep reef within a meter of the bottom .

Scientific Name
Pseudanthias oumati
Authority
Trottin & Planes, 2013
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
5.8 cm
Depth Range
50–55 m
Trophic Level
3.3
Resilience
High
Vulnerability
12.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 7; Vertebrae: 26. This species is distinguished by the following characters: D X,6 with third dorsal spine elongate and tipped with fleshy yellow filament extending beyond tip of spine; A III,7; pectoral rays 18; lateral-line scales 43; gill rakers 10 + 28; body depth 2.5 in SL; head length (HL) 3.3 in SL; papillae on posterior edge of orbit absent; 5 serrae on margin of subopercle and 5 on interopercle; snout length 4.5 in HL; front of upper lip not thickened (the male condition is unknown); bony interorbital width 3.8 in HL; caudal fin lunate, caudal concavity 3.5 in SL; color of female yellow, all fins yellow with narrow magenta margin (except pectoral fin, which lacks magenta); no stripe from snout to pectoral base; small scales located on basal quarter of soft dorsal fin from segmented rays 1-12; dorsal profile of head is slightly concave .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Saffron anthias 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 50 - 55 m . Tropical Central Pacific: French Polynesia, Marquesas Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.02512 × L2.97 (TL)
Max TL
5.8cm
Dorsal Spines
10
Dorsal Rays
16
Anal Spines
3
Anal Rays
7
Vertebrae
26

🌡️ 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
12.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Trottin & Planes, 2013

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