They are rarely imported alive but their skeletons are often used as decor in
domestic aquariums. In the wild, their growth is rapid (a few centimeters per year)
and they can exceed 1 m in height. Height: 20-50 cm.
ЖУРАВЛЕВ Юрий Иванович (р . 1935), российский математик, академик РАН (1992). Труды по математической логике и математическим вопросам кибернетики. Ленинская премия (1966).
