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🌊 Marine 🌡️ Temperate

Eastern school whiting

Sillago flindersi McKay, 1985
Max Length
32 cm
Max Weight
-
Lifespan
7 yrs
Trophic Level
3.3
Depth
1–180 m
Climate
Temperate
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Live close to the sea bed over sandy substrates. They normally inhabit depths from the surf zone to 80 m , although small catches have been taken from deeper water . Juveniles congregate in shallow water where they may be taken by line in large quantities. Feed mainly on crustaceans, amphipods, decapods, mysids and copepods. Juveniles consume mostly copepods . Oviparous . Spawn from October to March in southern New South Wales but spawn in winter in southeast Queensland and northern New South Wales .

Scientific Name
Sillago flindersi
Authority
McKay, 1985
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
32 cm
Lifespan
7 years
Depth Range
1–180 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
31.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 16 - 18; Anal spines: 2; Anal soft rays: 18 - 20; Vertebrae: 32 - 34. Coloration is very similar to S. bassensis. No dark spot at the base of the pectoral fin; a series of oblique rusty brown bars on back and upper sides, with a longitudinal row of rusty brown blotches along the midlateral silver stripe.: fusiform / normal; Cross section: circular.

🌀 Behaviour

Behavioural data for Eastern school whiting is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
14.5cm TL

It is likely that this species spawn more than once during the spawning period, and that some eggs are resorbed by females at the end of the spawning season .

🌍 Habitat & Distribution

Marine; demersal; oceanodromous ; depth range 1 - 180 m , usually ? - 80 m . Temperate; 25°S - 44°S, 132°E - 154°E South Australia, and the east coast of Tasmania.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Oceanodromous
Trophic Level
3.3±0.43
Food Items

crustaceans, amphipods, decapods, mysids and copepods

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L3.07 (TL)
Max TL
32cm
Dorsal Spines
12
Dorsal Rays
17
Anal Spines
2
Anal Rays
19
Vertebrae
33

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
McKay, 1985

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