The keyhole cichlid is tranquil, even timid, and needs a wellplanted tank with
hiding places. Its breeding behavior is similar to that of Aequidens curviceps,
though producing fewer eggs. Size: 12 cm.
БУТКЕВИЧ Владимир Степанович (1872-1942) , российский биохимик, член-корреспондент АН СССР (1929). Основные труды по физиологии дыхания и обмену веществ растений.