- sommerfeld, arnold johannes wilhelm
Origin of somite
Examples from the Web for somite
But the mouth remains as an inpushing of the wall of the first somite.
(d) The appendages of the third somite (second post-oral) are clawless oral papillae.
Only one somite following the first post-oral or mandibular segment has its appendages modified as jaws.
In fact, more or less complete “excalation” of the somite takes place.
Ventral tentacular cirrus of second somite of a thin or foliaceous and asymmetrical form.