Thorny worm

Weight

Not recorded

Length

Not recorded

Lifespan

Not recorded

Main food

Not recorded

Habitat

Not recorded

Young per litter or clutch

Not recorded

Conservation status

Not recorded

Countries on record

Not recorded

Not recorded

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

1. kingdomAnimalia
2. phylumAnnelida
3. classPolychaeta
4. orderPhyllodocida
5. familyGlyceridae
6. genusGlycera
7. SpeciesGlycera americana Leidy, 1855

Synonyms Glycera chilensis, Glycera cirrata, Glycera corrugata, Glycera edentata, Glycera jucunda, Glycera laevis, Glycera longissima, Glycera opisthobranchiata, Glycera peruviana, Glycera rugosa

Catalogue of Life

CompareThorny worm vs BloodwormThorny worm vs Glycerine wormThorny worm vs Glycera africanaThorny worm vs Glycera alba

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• Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
  Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf
• Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
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• Environment Agency freshwater fish surveys (National Fish Populations Database) · OGL v3.0 · 2026-11-14
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@misc{thorny_worm_2026,
  title = {Thorny worm (Glycera americana)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/thorny-worm},
  note = {Data as of 2026-11-14}
}