Description: A Bluntspine Barnacle Blenny (Acanthemblemaria exilispinus) peeking out of its hole, on a reef in Coiba National Park, Panama This tiny fish is no more than an inch (2½ cm) long. Date: 19 November 2007, 16:53. Source:
Peekaboo!. Author:
LASZLO ILYES from Cleveland, Ohio, USA.