It can reach a maximum length of 4.2 centimetres ( 1.7 in ) SL .
The flecked pikeblenny ( Chaenopsis roseola ) is a species of chaenopsid blenny found around the United States in the western Atlantic ocean .
Chaenopsis roseola can reach a maximum length of 4.2 centimetres ( 1.7 in ) SL .
The flecked pikeblenny ( Chaenopsis roseola ) is a species of chaenopsid blenny found around the United States in the western Atlantic ocean .