Also known as Blue Sunfish.
Found close to vegetation over murky, sluggish waters of quiet backwater creeks, lakes, ponds, pools and streams.
They feed on fish, insects and benthic invertebrates.
Length - 30cm
Depth - ?
Widespread North America
Sunfish have been introduced into many areas outside of where they originally came from, Europe being one place, mainly for sport fishing! Ref: http://www.fishbase.org/summary/Lepomis-cyanellus.html