What are the appendages found on head of crayfish?

The appendages found on the head of a crayfish are:

1. Paired compound eyes

2. Paired first antennae (antennules)

3. Paired second antennae (antennae)

4. Mandibles (Paired) - first pair of mouth appendages; strong biting jaws

5. First maxillae (Paired)- second pair of mouth parts

6. Second maxillae (Paired) - the mouth appendages used to manipulate food into the mouth.

7. Maxillipeds (Paired)- are specialized mouth appendages which have evolved various forms.