AnimalvsAnimal
Phyllopteryx taeniolatus1🌊

Photo: Richard Ling <wikipedia@rling.com> --&gt… · CC BY-SA 3.0

SpeciesSyngnathiformesSyngnathidae
Fish

🌊Common seadragon

Phyllopteryx taeniolatus (Lacepède, 1804)

草海龍（學名：Phyllopteryx taeniolatus，又稱澳洲葉海馬魚），為輻鰭魚綱海龍魚目海龍科的其中一種，被IUCN列為易危保育類動物。

Text: Wikipedia, CC BY-SA 4.0.

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Photos
1
Measurements
4
Also called
Phyllopteryx taeniolatus, Lucas' Seadragon, Weedy sea dragon, Weedy seadragon, Weedy Seadragon
Conservation status
VUVulnerable

IUCN Red List assessment, 2025.

Population trendDecreasing
Key measurements
Body mass
not recorded
Body length
0.46 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
not recorded
All measurements ↓
Facts and figures

Everything we know about the Common seadragon

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body length
0.46 mmaximum recorded
FishBase
Details ↓

Source: FishBase · v25.04 · CC BY-NC 4.0

Trophic level
3.5
FishBase
Details ↓

Source: FishBase · v25.04, estimate table · CC BY-NC 4.0

Diet
carnivoreaverage
Details ↓

From trophic level 3.5 (FishBase): <2.2 herbivore, 2.2–2.8 omnivore, >2.8 carnivore.

Danger to humans
harmless
FishBase
Details ↓

Source: FishBase · v25.04 · CC BY-NC 4.0

average = a mean across sexes or species in a group.

Not recorded for Common seadragon yet: body mass, shoulder height, top speed, bite force, maximum lifespan.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›orderSyngnathiformes
  4. ›familySyngnathidae
  5. ›genusPhyllopteryx
  6. ›speciesPhyllopteryx taeniolatus
Full lineage
  1. superclassRay-finned fish · Actinopterygii
  2. orderAcanthomorphata
  3. familySyngnathidae
  4. genusPhyllopteryx
All 11 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassRay-finned fish · Actinopterygii
  7. classActinopteri
  8. subclassNeopterygii
  9. orderAcanthomorphata
  10. familySyngnathidae
  11. genusPhyllopteryx
More

More about the Common seadragon

In other languages
סוסון העשב (he), มังกรทะเลใบหญ้า (th), 澳洲葉海馬魚 (zh), Dragão-marinho-comum (pt), Phyllopteryx taeniolatus (fr), Phyllopteryx taeniolatus (ru) … and 19 more languages
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Tree of life

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