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Annelids (/ˈænəlɪdz/), also known as segmented worms, are animals that comprise the phylum Annelida (/əˈnɛlɪdə/; 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…
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polychaetes annelids species also segments leeches body earthworms oligochaetes parapodia septa phyla use marine clitellates segment blood million years segmentation
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| collagen | instance of | in other words a combination of cells and non-cellular materials | 0.80 | text |
| Dickinsonia in some ways resemble polychaetes | instance of | Some Ediacaran fossils | 0.80 | text |
| but the similarities are too vague for these fossils to be classified with confidence | instance of | Some Ediacaran fossils | 0.80 | text |
| Annelid | related to Body wall, chaetae and parapodia | Annelids | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | These | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | Under | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | Below | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | But | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | Annelida | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | Some | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | The | 0.60 | section |
| Annelid | related to Body wall, chaetae and parapodia | Chetae | 0.60 | section |
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