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Surf beach,
Leidschendam, Netherlands
No information
22.0°C
Last updated :
10/07/2026 12:00
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Netherlands
Leidschendam
Surf beach
Beach
Unnamed beach
Surf beach
Unnamed beach
Swimming beach
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Jellyfish density evolution
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-- Beach (if available) --
Unnamed beach
Surf beach
Unnamed beach
Swimming beach
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Identification
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Pelagia N.
5 - 10 cm
Aurelia A.
25 - 40 cm
Rhizostoma O.
20 - 90 cm
Cyanea L.
15 - 30 cm
Physalia P.
10 - 30 cm
Chrysaora H.
15 - 30 cm
Velella V.
4 - 8 cm
Cyanea C.
30 - 200 cm
Mnemiopsis L.
7 - 12 cm
Description rapide
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Coin
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Ball / Plate +
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