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Annelid

Namalycastis abiuma

Classification

Annelids (), also known as segmented worms, are animals that comprise the phylum Annelida (; from Latin anellus 'little ring'). The phylum contains over 22,000 extant species, including ragworms, earthworms, and leeches. The species exist in and have adapted to various ecologies – some in marine environments as distinct as tidal zones and hydrothermal vents, others in fresh water, and yet others in moist terrestrial environments.

Distribution

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Countries in the Picchu catalog
Brazil · 2