Hello friends welcome to museum of Zoology Department, Shri Shivaji Science College, Nagpur. I am Ascidia, a sea squirt.I have a sac-like body structure.I am a sessile marine organism.I am covered in a tough outer tunic.I reproduce both sexually and asexually.My larvae are free-swimming before settling down.I have a simple, rudimentary nervous system. I contribute to the ocean's filtration system. Thank you visit again.