Serpulidae

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Serpulidae
Temporal range: Wordian–0[1] Middle Permian - present
tubeworm belonging to the Serpulidae family. Note the yellowish cartilaginous operculum
extending from the branchial stalk.
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Annelida
Clade: Pleistoannelida
Clade: Sedentaria
Order: Sabellida
Family: Serpulidae
Rafinesque, 1815[2]
Genera

See text

The Serpulidae are a

biomineralizers among annelids. About 300 species in the family Serpulidae are known, all but one of which live in saline waters.[3] The earliest serpulids are known from the Permian (Wordian to late Permian).[1]

The blood of most species of serpulid and sabellid worms contains the oxygen-binding pigment

chlorocruorin. This is used to transport oxygen to the tissues. It has an affinity for carbon monoxide which is 570 times as strong as that of the haemoglobin found in human blood.[4]

Empty serpulid shells can sometimes be confused with the shells of a family of marine

or worm snails. The most obvious difference is that serpulid shells are dull inside, whereas the molluscan vermetid shells are shiny inside.

Selected genera

Pecten sp. with serpulid worm encrusters; Duck Harbor Beach on Cape Cod Bay, Wellfleet, Massachusetts.

References

Citations
  1. ^ .
  2. ^ Read G, Fauchald K, eds. (2019). "Serpulidae Rafinesque, 1815". World Polychaeta database. World Register of Marine Species. Retrieved September 7, 2019.
  3. – via ResearchGate.
  4. ^ Cowles, David (2006). "Serpula vermicularis Linnaeus, 1767". Invertebrates of the Salish Sea. Rosario Beach Marine Laboratory at Walla Walla University. Archived from the original on 2011-10-02. Retrieved 2011-10-31.
  5. ^ Read, G.; Fauchald, K., eds. (2014). "Filograna Berkeley, 1835". World Polychaeta database. Retrieved 2015-02-22 – via World Register of Marine Species.
  6. PMID 25543733
    .
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