Zoo Lab Annelida

Phylum Annelida has how many classes and what are they?

Class _______ are earth worms.
Class _______ are marine worms.

class _____ are leeches

Class Polychaeta
Nereis Virens
______ is the head.
______ is the lobe that convers the mouth.
______ chemoreceptors.

Class Polychaeta
Nereis Virens
What are the 2 types of tentacles and what are there functions?
How many eyes do they have and what is there function?

Class Polychaeta
Nereis Virens
What are parapodia used for?

Class Oligochaeta
Lumbricus terrestris
Periostium is _____
Clitellum aids in _________.
The Pygidium is the ________.
The anus is on the ______.

Class Oligochaeta
Lumbricus terrestris
what is the gizzard for?
What connects vessels in the circulatory sys?
The nervous sys contains _______.

Class Oligochaeta
Lumbricus terrestris
Circular muscles make the body ____
Longitudinal muscles make the body _______.
What seperate cavities?

Class Oligochaeta
Lumbricus terrestris
what is the outter & inner most body wall layers?
whats the cavity called?

Class Oligochaeta
Lumbricus terrestris
_____ is the kidneys.