Blacknose Butterflyfish (Costa Rica) BB091904 WYSIWYG Size: L 5.25" approx

Johnrandallia nigrirostris

Hard to come by Costa Rica Butterflyfish and it has a golden sheen to it. 

Reef Compatible - No
Care Level - Beginner
Disposition - Peaceful
Min. Tank Size - 75 gallons
Mature Size - 9 inches