Goldfish
The goldfish ("Carassius auratus") is a freshwater fish in the family Cyprinidae of order Cypriniformes. It is one of the most commonly kept aquarium fish.
Spotted sunfish
The spotted sunfish ("Lepomis punctatus") is a member of the freshwater sunfish family Centrarchidae and order perciformes. The redspotted sunfish, redear sunfish and pumpkinseed sunfish are its closest relatives.
"Lepomis punctatus" is olive-green to brown in color with black to reddish spots at the base of each scale that form rows of dots on the side. The scientific name punctatus refers to this spotted pattern. It was first described in 1831 by Valenciennes.