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

Characteristics of Annelida: Plesiomorphies and Other Features. Greg W. .... eyes , palps, antennae of an annelid Nuchal organ and lateral organs of an annelid.

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

Did you know one can find one million earthworms in just one acre of land? These earthworms belong to the Phylum Annelida. They create healthy soil and ...

https://www.onlinebiologynotes.com/phylum-annelida-general-characteristics-classification/

Jun 10, 2017 ... Phylum Annelida: General Characteristics and Classification. General characteristics of Phylum Annelida. (Annelus: little ring); Kingdom: ...

https://www.infoplease.com/encyclopedia/ecology/animals/invertebrates/annelida/annelid-characteristics

Segmented Bodies The fundamental characteristic of the phylum is the division of the body into a linear series of cylindrical segments, or metameres.

https://www.bu.edu/gk12/eric/Annelida.pdf

Phylum Annelida. Segmented Worms. Characteristics. - Segmentation. - Chaetae (Hairs made of Chitin. - 3 Cell Layers. - True Coelom. - Head develops first ...

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

The annelids also known as the ringed worms or segmented worms, are a large phylum, with over 22,000 extant species ...

https://www.earthlife.net/inverts/annelida.html

Characteristics of Annelida:- 1)Bilaterally symmetrical and vermiform. 2)Body has more than two cell layers, tissues and organs. 3)Body cavity is a true coelom, ...

https://www.youtube.com/watch?v=3uxHkGreFU4

May 6, 2017 ... Annelida Phylum Learn facts and characteristics about this phylum that includes the earthworm. This phylum of segmented worms is famous for ...

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

Approximately 16,500 species have been described in phylum Annelida. ... worms” due to their key characteristic of metamerism, or true segmentation.

https://study.com/academy/lesson/phylum-annelida-characteristics-classes-examples.html

Phylum Annelida contains a variety of worms and their relatives. They are found everywhere from marine and freshwater habitats to damp soil. Learn...