No, nematodes do not have segments. The lack of segmentation inspires their other name, roundworms. They look like smooth cylinders.
insects
septa
yes, annelids bodies are divided into segments xoxo
Annelids have well developed brain or cerebral ganglion contained in one of their anterior segments
Segments are the lines on the outside of a worm
Annelids have well developed brain or cerebral ganglion contained in one of their anterior segments
Segments
the repetition of similar body segments.
The section of swollen segments in certain annelids that secretes the mucus that forms a cocoon is known as the clitellum. This specialized reproductive structure is involved in the formation of egg capsules for reproduction in annelids like earthworms.
No, they are arachnids. Annelids are segmented worms.
Annelids are a type of segmented worms found in marine, freshwater, and terrestrial habitats. They have a cylindrical body with ring-like segments and exhibit bilateral symmetry. Examples of annelids include earthworms, leeches, and marine bristle worms.
The segments of an annelid are called "metameres" or "somites." Annelids, such as earthworms and leeches, have a body that is divided into these repeating segments, which are separated by internal and external septa. This segmentation allows for greater flexibility and mobility, as well as the specialization of certain segments for specific functions.