He has coulrophobia, so he can't go to the circus.

He avoids bright places because he has photophobia.

She suffers from agoraphobia and is afraid to go to open places.

She has zoophobia, and runs away as soon as she sees dogs or cats.

He has acrophobia, so he is not good at mountain climbing.

A water strider was floating on the pond in the park.

A water spider can walk on the surface of the water.

There are many cellar spiders in this room.

Blind spiders inhabit this cave.

You can find a brittle star on the sea floor.