Identify the animal given in the picture and write features of its phylum/class

Note: Since the image provided in the book was hazy and ambiguous, hence the question image is modified as below:

Identify the animal given in the picture and write features of its phylum/class

Identify the animal given in the picture and write features of its phylum/class

Note: Since the image provided in the book was hazy and ambiguous, hence the question image is modified as below:

Observe and identify body symmetry of given animals: