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The annelids /ˈænəlɪdz/ , 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 ecologies – some in marine environments as distinct as tidal zones and hydrothermal vents, others in … Meer weergeven
There are over 22,000 living annelid species, ranging in size from microscopic to the Australian giant Gippsland earthworm and Amynthas mekongianus, which can both grow up to 3 meters (9.8 ft) long to the … Meer weergeven
Segmentation
In addition to Sipuncula and Echiura, also lineages like Lobatocerebrum, Diurodrilus and … Meer weergevenEarthworms make a significant contribution to soil fertility. The rear end of the Palolo worm, a marine polychaete that tunnels through coral, detaches in order to spawn at … Meer weergeven
• Media related to Annelida at Wikimedia Commons
• Data related to Annelida at Wikispecies Meer weergevenNo single feature distinguishes Annelids from other invertebrate phyla, but they have a distinctive combination of features. Their bodies are … Meer weergeven
Charles Darwin's book The Formation of Vegetable Mould Through the Action of Worms (1881) presented the first scientific analysis of earthworms' contributions to soil fertility. … Meer weergeven
Fossil record
Since annelids are soft-bodied, their fossils are rare. Polychaetes' fossil record consists … Meer weergevenWikipedia-tekst onder CC-BY-SA-licensie Ringwormen - Wikipedia
De ringwormen of gelede wormen (Annelida; van het Latijnse annellus "ring") zijn een grote stam van het dierenrijk, waartoe de gesegmenteerde wormen behoren. Er zijn ongeveer 15.000 soorten, waaronder de bekende regenwormen en bloedzuigers.
Wikipedia · Tekst onder CC-BY-SA-licentie- Superstam: Lophotrochozoa
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Annelid | Definition, Characteristics, Habitat, …
Web22 mrt. 2024 · Annelids are invertebrates with a body cavity, movable bristles, and segmented body. They include marine worms, earthworms, and leeches, with diverse habitats, sizes, and adaptations.
28.3G: Phylum Annelida - Biology LibreTexts
WebApproximately 16,500 species have been described in phylum Annelida. The phylum includes earthworms, polychaete worms, and leeches. Annelids show protostomic …
ADW: Annelida: INFORMATION
WebMembers of the Phylum Annelida can be found throughout the world, in marine, freshwater, and terrestrial environments. Ecologically, they range from passive filter feeders to …
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14.14: Phylum Annelida - Biology LibreTexts
WebApproximately 16,500 species have been described in phylum Annelida. The phylum includes earthworms, polychaete worms, and leeches. Annelids show protostomic …
Phylogenomic analyses unravel annelid evolution
Web2 mrt. 2011 · Annelida, the ringed worms, is a highly diverse animal phylum that includes more than 15,000 described species and constitutes the dominant benthic macrofauna from the intertidal zone down...
Annelids • Earth.com
WebThe Annelida phylum is one of the oldest phyla of animals. Dating back over half a billion years, these industrious segmented worms have changed the planet in numerous ways. Today, there are over 9,000 species of …
Introduction to the Annelida - University of California Museum of ...
WebIntroduction to the Annelida Everybody's favorite, worms. . . Segmented worms make up the Phylum Annelida. The phylum includes earthworms and their relatives, leeches, and …
Structure and classes of annelid | Britannica
WebAnnelids are invertebrates with a body cavity, movable bristles, and segmented body. They include marine worms, earthworms, and leeches, which have different numbers of segments and suckers.
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