https://www.britannica.com/topic-browse/Animals/Invertebrates/Annelids

List of featured articles about Animals / Invertebrates / Annelids: Earthworm, Annelid, Leech, Lugworm, Medicinal leech, Oligochaete, Palolo worm, Sea mouse, ...

https://en.wikipedia.org/wiki/Annelid

The annelids also known as the ringed worms or segmented worms, are a large phylum, with ... Annelids are considered members of the Lophotrochozoa, a " super-phylum" of protostomes that also includes ... Septa separate the segments of many species, but are poorly defined or absent in others, and Echiura and ...

https://animaldiversity.org/accounts/Annelida/

Members of the Phylum Annelida can be found throughout the world, in marine, freshwater, and terrestrial environments. Ecologically, they range from passive ...

https://nhpbs.org/wild/annelida.asp

There are about 15000 species in this phylum. The phylum includes earthworms, leeches, and marine worms known as polychaetes. Species in this order have ...

https://www.toppr.com/guides/biology/animal-kingdom/phylum-annelida/

Phylum Annelida. Having over 17,000 species, Phylum Annelida is a large phylum. Annelids are also known as ringworms or segmented worms. They exist in ...

https://ucmp.berkeley.edu/annelida/annelida.html

The phylum includes earthworms and their relatives, leeches, and a large number of mostly marine worms known as polychaetes. Various species of polychaete ...

https://courses.lumenlearning.com/wm-biology2/chapter/phylum-annelida/

Phylum Annelida includes segmented worms. These animals are found in marine , terrestrial, and freshwater habitats, but a presence of water or humidity is a ...

http://dev.biologists.org/content/139/15/2643

As one of the major phyla within Lophotrochozoa, Annelida are playing an .... A variety of species are used in annelid evolutionary developmental biology ...

http://tolweb.org/accessory/Characteristics_of_Annelida?acc_id=57

Annelids are all bilaterally symmetrical animals. They range in .... eyes, palps, antennae of an annelid Nuchal organ and lateral organs of an annelid. Figure 5.

https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/28%3A_Invertebrates/28.3%3A_Superphylum_Lophotrochozoa/28.3G%3A_Phylum_Annelida

Phylum Annelida contains the class Polychaeta (the polychaetes) and the class Oligochaeta (the earthworms, leeches, and their relatives). These animals are ...