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🌊 Marine Vulnerable 🌡️ Temperate

Common seadragon

Phyllopteryx taeniolatus Lacepède, 1804
Max Length
46 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–50 m
Climate
Temperate
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Recorded from the intertidal zone to a depth of 50 m . Frequently among seaweeds and coral reefs . Ovoviviparous . The male carries the eggs in a brood pouch which is found under the tail .

Scientific Name
Phyllopteryx taeniolatus
Authority
Lacepède, 1804
Habitat
Marine
Climate
Temperate
Body Shape
Other
IUCN Status
VU
Max Length
46 cm
Depth Range
0–50 m
Trophic Level
3.5
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

: other.

🌀 Behaviour

Behavioural data for Common seadragon is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
31cm TL

Breeding behaviours and sexual dimorphism were observed in wild-caught weedy seadragons when the photoperiod exceeded 12.5 h daylength and water temperature exceeded 14?C; courtship behaviours typically lasted for 2-4 weeks before the time of breeding . Male carries the eggs in a brood pouch . Gestation periods lasted from 30 to 38 days .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 50 m . Temperate South Wales and Tasmania (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3 (TL)
Max TL
46cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Other
Climate Zone
Temperate
Described By
Lacepède, 1804

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