Rare Box Jellyfish Spotted in Eilat Bay, Potentially Hazardous but Not Widespread

A rare species of box jellyfish, Alatina grandis, has been recently documented in the waters of Eilat Bay. This species is uncommon in the region and typically appears only due to changes in currents and wind patterns. The jellyfish was identified by Dr. Tzafrir Koplik and Prof. Tamar Giya-Haim through DNA analysis and its distinctive square bell shape and tentacles.

Dr. Asaf Zabuloni, an ecologist with the Israel Nature and Parks Authority, emphasized that only a few individual jellyfish have been observed, not a swarm, making encounters very unlikely. He reassured the public that there is no need for panic or to avoid swimming, but encouraged awareness of the natural environment.

While some box jellyfish species worldwide, such as the Australian sea wasp (Chironex fleckeri), are extremely dangerous, the Alatina grandis found in Eilat poses a less severe threat. Its sting can be painful and potentially dangerous but is not as lethal as the Australian species.

The Israel Nature and Parks Authority noted that marine animals may shift their distribution due to climate change and alterations in currents and winds, with this sighting fitting into that pattern. Currently, this remains an isolated event. One specimen was collected and sent to research laboratories for further scientific study, which is expected to enhance understanding of the species' distribution and contribute to knowledge about Eilat Bay's unique marine ecosystem.