Aulonocara: Up to 6-8 inches (15-20 cm)
Cynotilapia: Up to 4-6 inches (10-15 cm)
Labidochromis: Up to 6-8 inches (15-20 cm)
Melanochromis: Up to 6-8 inches (15-20 cm)
Pseudotropheus: Up to 6-8 inches (15-20 cm)
These sizes are provided as general ranges and may vary among different populations and individual fish. Some species may also reach slightly larger sizes in exceptional cases.