Wild Swimming #7: Mauve Stinger Jellyfish in Arcachon

I was looking forward to a dip in the sea at Arcachon.  It was September.  The waters in Arcachon Bay had had the whole of the summer to warm up.  It should have been a balmy bath in comparison to some of the chilly seas I had previously swum in.  I was stripped off and ready to extend that first big toe into the briny when I spotted the first mauve stinger.  It was washed up on the beach, close to the tide-line, and it pulsated danger.  And, as soon as I spotted that first one, I began to spot more.  All similarly stranded; all similarly gruesomely fascinating; all making me rethink the advisability of a swim in these waters.

Mauve stinger jellyfish by the shore line.

Unusual for jellyfish, with the mauve stinger both the bell and the tentacles contain stinging cells and, although not dangerous, its sting can be painful.

Mauve stinger jellyfish stranded on a beach.

I felt rather sorry for the stranded specimen, which even the circling gulls shunned.  It had a certain grotesque beauty, but I had little appetite for meeting one in its home environment.

Purple stinger jellyfish close to Arcachon.

It was going to be back to the cold seas for me, where even the jellyfish think twice before venturing.

A purple stinger jellyfish.

© E. C. Glendenny

E. C. Glendenny dips a toe in the water.

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