The bubble-eye

You can spot this variety at once by the bubblelike pocket under the eyes. The caudal fin may be normal, or divided into several lobes. Other varieties of goldfish exist; in addition, there is much crossbreeding between those mentioned here. In every case, color may be uniform or appear as red, yellow, gold, white or black splashes. Size: 10 cm.

• Cichlasoma nigrofasciatum
• Tetraodon fluviatilis
• Apistogramma cacatuoides
• Etroplus suratensis
• Mesonauta festivus (Old genus name Cichlasoma)