No, nematodes do not have segments. The lack of segmentation inspires their other name, roundworms. They look like smooth cylinders.
Nematodes are also known as round worms...
They are unsegmented, therefore there is no presence of segmentation.
no
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
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
Segments
the repetition of similar body segments.
No, they are arachnids. Annelids are segmented worms.
Setae are little bristles attached to segments of annelids. It helps them move.
Chlitellum
annelids-derived from the latin word annellus which means little ring the name refers to the ring-like appearance of annelids' body segments. The body of an annelid is divided into segments that are separated by septa (singular: Septum), which are internal walls between each segment. Most segments are similar to one another, although they may be modified to preform special functions. Some body segments may carry one or more pairs of eyes, several pairs of antennae, and other sense organs. Other segments may be specialized for functions such as respiration. In many annelids, bristles called setae (singular: Setae) are attached to each segment.