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Invasive Puffer Fish Ravage Mediterranean Fisheries

Saturday, 11 July 2026/Source: Google News/1 min read

Puffer fish (Lagocephalus sceleratus), an invasive species originally from the Indo-Pacific, have become a growing problem for fishermen across Crete and the wider eastern Mediterranean. Known locally for devastating fishing nets and consuming catches before they can be hauled in, these fish have spread rapidly over the past decade due to warming sea temperatures. Fishermen report significant losses to both gear and income. For tourists, the main concern is safety: puffer fish contain tetrodotoxin, a potent poison with no antidote. They should never be eaten, and beachgoers should avoid handling any puffer fish washed ashore. Snorkelers and divers may encounter them along Crete's coastlines, particularly in warmer months. If you spot one on a beach, do not touch it and alert local authorities or beach staff.

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