Assignment Task:
Clade Ecdysozoan - Phylum Arthropoda - Subphylum Chelicerata - Class Pycnogonida (find a sea spider) *
Scientific name (genus and specific epithet - use my power point notes for help) with a picture
Is it a protostome or a deuterostome?
Is it an acoelomate, pseudocoelomate, or coelomate? (body cavity)
How many germ layers does it have? (none, 2 [diploblastic] or 3 [triploblastic])
Symmetry (asymmetrical, radially symmetric, or bilaterally symmetric)
Does it have segmentation (like a head, thorax, or abdomen)
Find TWO characteristics that make this animal interesting, or are typical of this animal group
References