This puzzle has 48 pieces in classic puzzle piece shapes. However, it can be changed to a variety of difficulty levels ( from 6 to 247 pieces) with a variety of types of puzzle pieces. To do this, click on the shapes button and choose the type of shapes and number of pieces. 

The Hawaiian name for the Orangeband Surgeonfish is na'ena'a.  Surgeon fishes are characterized by a scalpel-like spine at the base of their tails.  The Orangeband variety has an orange marking across its body.  They are inhabitants of coral reefs.