1 / 4

Characteristics on Anelida

Characteristics on Anelida. By Bon’Dez Ragland. 6 characteristic. Annelida consist of about 15,000 species of bilaterally symmetrical, segmented worms. Annelids of the class oligochaeta generally live in the soil or in fresh water.

janice
Download Presentation

Characteristics on Anelida

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Characteristics on Anelida By Bon’Dez Ragland

  2. 6 characteristic • Annelida consist of about 15,000 species of bilaterally symmetrical, segmented worms. • Annelids of the class oligochaeta generally live in the soil or in fresh water. • Most species of Annelida have external bristle called setae and have some fleshy protrusions called Para podia. • Earthworms are hermaphrodites, but an individual worm cannot fertilize its own eggs. • An earthworms body is divided into more than 100 segments, most of which are virtually identical. • About two-thirds of all annelids are members of the class polychaeta and are called polychaetes.

  3. 3 facts • An individual worm cant fertilize its own eggs. • These worms have gizzards this releases and breaks up organic matter. • They also avoid dry ground and extreme heats.

  4. Annelid vocabulary • Para podia: One of the fleshy appendages on each side of most segments in a polychaete annelid • Seta: One of the external bristles on annelids • Annelid: a bilaterally symmetrical, segmented worm, such as an earthworm or a leech.

More Related