赤焰綠翡翠燈

Thayeria sp. — Thayeria

Thayeria sp. belongs to the penguin tetra group, characterized by a distinctive oblique black stripe running from the midpoint of the body diagonally down through the lower lobe of the tail, giving it a unique swimming posture tilted slightly upward. These active South American tetras inhabit the middle water column and are peaceful schooling fish suitable for community aquariums.