Just because someone is a strong pool swimmer doesn’t necessarily mean they will be good in the sea. - Exon Anonuevo Sayo There are many reasons why swimming in the open waters is a different call.
The sea slug's ability to swim freely in the midwaters is a departure from the norm for nudibranchs. Bathydevius caudactylus flexes its body up and down to swim or drifts motionless with the currents.
For most children, learning to swim is a fun pastime and a rite of passage. But for young refugees attempting the treacherous crossing of the Mediterranean Sea, ‘swimming like a fish’ is a literal ...
While most sea slugs use a raspy tongue to feed on prey ... They move through these waters by flexing their body up and down to swim or simply drifting motionless with the currents.