Bat star, Asterina miniata
This kelp clingfish (Rimicola muscarum) has taken on a reddish hue to
blend in with a bat star (Asterina miniata). Perhaps this is an effective
defense against predators. However, their most effective defense against
photographers is to simply hop on to any camera that comes within a few inches
of them. Should a thwarted photographer then be foolish enough to closely
inspect a Rimicola that's decided to perch on his camera, it's likely
that this little fish will then attach itself somewhere on the photographer's
torso. It's remarkably hard to locate one's subject once this has happened. I
usually don't even try.
"Tanker Reef", Monterey Bay, California
November 11, 2006