• Fig. 1. Morphology of Dynamena pumila shoots: 1 – apex of shoot growth; 2 – hydrotecha; 3 – rim of hydrant tentacles; 4 – hydrant swallowing nauplius; 5 – stolon; 6 – apex of stolon growth
  • Fig. 2. Terminal pulsations of the tops of stolons in four colonies of D. pumila at 14 °С (left) and after increasing the seawater temperature to 25 °C (right). The first day of thermal shock. Shooting duration is 1 hour 30 minutes each. The numbering of the graphs means the day from the beginning of the experiment
  • Fig. 3. Terminal pulsations of the tops of stolons in four colonies of D. pumila on the second day (left) and on the third day of thermal shock (right). Shooting duration is 1 hour 30 minutes each. The numbering of the graphs means the day from the beginning of the experiment
  • Fig. 4. Terminal pulsations of the apices of stolons in four colonies of D. pumila: on the fourth day (left) and on the fifth day of thermal shock (right). Shooting duration is 1 hour 30 minutes each. The numbering of the graphs corresponds to the number of days from the beginning of the experiment
  • Fig. 5. Photographs of the tops of the stolons of four colonies at the beginning of the experiment (left), at the end of the five-day phase at 25 оС (center) and at the end of the five-day recovery phase at 15 °C (right). Scale bar 0.1 mm
  • Fig. 6. Terminal pulsations of the stolon apices in four colonies of D. pumila: on the first day of recovery at 15 °C (left) and on the fifth day of recovery (right). Shooting duration is 1 hour 30 minutes each. The numbering in the upper left corner of the graph indicates the number of days from the beginning of the experiment