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🌊 Marine 🎣 Game Fish 🌡️ Temperate 🎣 Game Fish

Silver drummer

Kyphosus sydneyanus Günther, 1886
Max Length
80 cm
Max Weight
1.1 kg
Lifespan
-
Trophic Level
2
Depth
1–20 m
Climate
Temperate
Resilience
Low
Vulnerability
57.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in large schools in comparatively shallow water in the vicinity of rocky reefs. Feeds on weeds .

Scientific Name
Kyphosus sydneyanus
Authority
Günther, 1886
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
Max Length
80 cm
Max Weight
1.1 kg
Depth Range
1–20 m
Trophic Level
2
Resilience
Low
Vulnerability
57.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 11 - 12; Anal spines: 2 - 3; Anal soft rays: 10 - 12; Vertebrae: 26. This species is distinguished by the following characters: in lateral view, body is oval to circular, not compressed; head with distinct slanting profile from interorbital region to tip of snout, with characteristic bulb anterior-dorsally of eye, giving a protruding head profile; D X-XI,11-12: A II-III, 10-12; first gill-arch with 3-7 gill rakers on upper part, 10-15 on the lower part; total lateral line scales 52-66, 42-56 are pored; longitudinal scales 48-57; vertebrae: precaudal 11, caudal 15; pterygiophores: dorsal 20-21, anal 12; interorbital region with scales .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Silver drummer is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 1 - 20 m . Temperate Southwest Pacific: southern half of Australia on both coast, east to Lord Howe Islands, Norfolk Islands, northern New Zealand, and New Caledonia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
2
🐠 Schooling
Food Items

weeds (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L3.03 (TL)
Max TL
80cm
Max Weight
1,100g
Dorsal Spines
11
Dorsal Rays
12
Anal Spines
3
Anal Rays
11
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
57.00/100
High vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Günther, 1886

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Cridorsa moonta Whitley 1938 Synonym
Kyphosis sydneyanus Günther 1886 Synonym
Kyphosus diemenensis Scott 1971 Synonym
Pimelepterus meridionalis Ogilby 1887 Synonym
Pimelepterus sydneyanus Günther 1886 Synonym
Segutilum sydneyanus Günther 1886 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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