Annelids Flashcards
1
Q
Prostomium
A
The first segment of the annelid in front to the mouth. Can be highly developed or a simple lobe. Not a true metamere. Precede metamerers
2
Q
Peristonium
A
Second body segment. Contains the mouth. Surrounds the mouth opening
3
Q
Pygidium
A
Terminal part of the annelid body that is considered non-homologous to body segments