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🌊 Marine 🌡️ Tropical

Spinyfin Perch

Giganthias serratospinosus White & Dharmadi, 2012
Max Length
23.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Spinyfin Perch (Giganthias serratospinosus) is a ray-finned fish. It inhabits marine (saltwater) waters in pelagic environments. This species can reach a maximum total length of 23.7 cm. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Giganthias serratospinosus
Authority
White & Dharmadi, 2012
Habitat
Marine
Climate
Tropical
Max Length
23.7 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
37.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Giganthias
Giganthias
Species
Spinyfin Perch
Giganthias serratospinosus

🐟 Physical Description

Dorsal-fin rays IX, 12; anal-fin rays III, 8; pectoral-fin rays 13–14; lateral-line scales 44; gill rakers 30 (10+20); body depth 2.2 in SL; eye large, orbit diameter 3.2 in head length; no prominent spine at angle of preopercle; vomerine tooth patch very small, triangular with rounded edges; no teeth on endopterygoids; scales dorsally on head reaching to about level of mid-eye, head naked anteriorly; maxilla fully scaled; tips of first to fourth dorsal spines and pelvic spine expanded with coarse serrations; fourth dorsal spine longest, 3.5 in head length; longest dorsal-fin soft ray 2.3 in SL; third anal-fin spine longest, 2.3 in head length; caudal fin lunate, lobes not tapering, fin length 3.5 in SL; pectoral fins 1.4 in head length; pelvic fins reaching to level of anus, 4.3 in SL .

🌀 Behaviour

Behavioural data for Spinyfin Perch is currently being reviewed.

🦐 Diet

Diet information for Spinyfin Perch is currently being compiled.

🥚 Reproduction

Reproduction data for Spinyfin Perch is currently being compiled.

🌍 Habitat & Distribution

Marine; pelagic-neritic. Tropical East Lombok in the Nusa Tenggara region of Indonesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01413 × L3 (TL)
Max TL
23.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
White & Dharmadi, 2012

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