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🌊 Marine 🌡️ Tropical

Large-headed sillago

Sillago megacephalus Lin, 1933
Max Length
15.8 cm
Max Weight
Lifespan
Trophic Level
3.2
Depth
Climate
Tropical
Resilience
High
Vulnerability
17.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Large-headed sillago (Sillago megacephalus) is a ray-finned fish of the family Sillaginidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 15.8 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Sillago megacephalus
Authority
Lin, 1933
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
15.8 cm
Trophic Level
3.2
Resilience
High
Vulnerability
17.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 22; Anal spines: 2; Anal soft rays: 23. Very similar to S. sihama but with the head length 33% of standard length.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Large-headed sillago is currently being reviewed.

🦐 Diet

Diet information for Large-headed sillago is currently being compiled.

🥚 Reproduction

Reproduction data for Large-headed sillago is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; non-migratory. Tropical; 23°N - 16°N, 105°E - 113°E Northwest Pacific: Hainan, China.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.06 (TL)
Max TL
15.8cm
Dorsal Spines
12
Dorsal Rays
22
Anal Spines
2
Anal Rays
23

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Lin, 1933

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