Tomopteris

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Tomopteris
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Annelida
Clade: Pleistoannelida
Subclass: Errantia
Family: Tomopteridae
Johnston
Genus: Tomopteris
Eschscholtz, 1825[1]
Species

The gossamer worm (Tomopteris, Neo-Latin from Greek meaning "a cut" + "wing" but taken to mean "fin")[3] is a genus of marine planktonic polychaetes. All described species are known to be

holoplanktic, meaning that they spend their entire life cycles in the water column.[4]

parapodia. There are very few known marine animals that exhibit yellow luminescence.[6][7] Many species of plankton are known to display this property of bioluminescence.[8] The mechanisms of this process are not well understood; only that they do not use any of the currently known luciferins
. If disturbed, a few species are known to release bioluminescent particles from their
parapodia, though possibly all species of Tomopteris do this. It is thought that this mode is to distract predators, analogous to chaff
or flares dispensed from military aircraft during evasive maneuvers.

Generally, gossamer worms grow to only a few centimeters in overall length, or 20 millimetres (0.79 in) to 40 millimetres (1.6 in) in total length, though this is likely to reflect the size of those amenable to being caught in trawl nets.[9]

References

  1. ^ ITIS Standard Report Page: Tomopteris
  2. ^ Die pelagische Thierwelt in grösseren Meerestiefen und ihre Beziehungen zu der Oberflächenfauna. K Chun, 1888
  3. ^ Definition: tomopteris from Online Medical Dictionary
  4. ^ Fernandez-Alamo, MA (2000). "Tomopterids (Annelida: Polychaeta) from the eastern tropical Pacific Ocean". Bulletin of Marine Science. 67 (1): 45–53.
  5. ^ Harvey, Edmund Newton (1952). Bioluminescence. Academic Press.
  6. ^ "tomopteris". UCSB. Retrieved 10 December 2013.
  7. ^ Tomopteris picture
  8. .
  9. ^ "Tomopteris helgolandica". Species-Identification. Retrieved 10 December 2013.