''Lumbrineris latreilli'' is an

annelid The annelids (Annelida , from Latin ', "little ring"), also known as the segmented worms, are a large phylum, with over 22,000 extant species including ragworms, earthworms, and leeches. The species exist in and have adapted to various ecol ...

discovered by Jean Victoire Audouin and

Henri Milne-Edwards Henri Milne-Edwards (23 October 1800 – 29 July 1885) was an eminent French zoologist. Biography Henri Milne-Edwards was the 27th child of William Edwards, an English planter and colonel of the militia in Jamaica and Elisabeth Vaux, a Frenchw ...

in 1834. In appearance they are iridescent; orange, pale pink or brown from different angles. They grow up to 300 cm and live mostly in muddy fine sand. They are a marine species and are found worldwide in temperate waters.Marinespecies.org: ''Lumbrineris latreilli''
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References

Errantia Animals described in 1834 Taxa named by Henri Milne-Edwards Taxa named by Jean Victoire Audouin Articles containing video clips {{annelid-stub