Echinoderm 1: Sea Urchin

Sea Urchin
Sea Urchin

Sea urchins belong to phylum Echinodermata and makes up the  class Echinoidea. Careful not to stepped on these creatures, their spines were painful when penetrated to the skin.  It must be removed right away. Their spines were also movable, it protects them from predators. The photo above is its oral surface, where it has the  mouth.

Location: Sta. Maria/ Class: Echinoidea/ Species: ?

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s