Gynogeophagus, australus, quilero, paso pache, there are dozens more.

Above quilero in the pond
below Paso Pache in the aquarium

Of the genus Australoheros, "red ceibal, A facetus, tembe, there a number more

Above Australoheros "red ceibal" in the aquarium, below in the pond

above Gy Paso Pache with fry in the pond
Just an FYI, You may find in the pond, most of these natural color cichlids disappear except certain times of the day, when sunlight hits perfectly.
From what I understand, some of these have become feral, in southern Portugal