These outgrowths of the body wall are distinguished from chaeta, which grow from follicles and thus possess roots.
2.
It has a tubular, segmented body lined with chaeta, small appendages that aid the worm's mobility.
3.
"S . levantina's " ventral simple chaeta on the posterior chaetigers are sigmoid and smooth.
4.
This species is similar to " Palpiphitime lipovskyae " and " parapodia . " Palpiphitime lipovskyae " has jaws of both P-and K-type, while no specimens of " O . craigsmithi " have been found with K-type jaws thus far . " Ophryotrocha craigsmithi " differs from " P . lipovskyae " genetically, but also by the presence of a prominent ventral chaetal lobe with a bulging simple chaeta in the former.
परिभाषा
a stiff chitinous seta or bristle especially of an annelid worm
मोबाइल