Fistularia commersonii, named 'Lessepsian sprinter' for its rapid spread in the Mediterranean Sea.

The grey squirrel is the cause of local extinction of red squirrel via competition and disease.

The red-eared slider is omnivorous and adaptable, and with potential for impacting habitats.

Siganus luridus is Lessepsian herbivorous fish decimating vegetation in the Mediterranean Sea.

The green seaweed Caulerpa cylindracea invaded various habitats in the Mediterranean Sea.

The Lessepsian pharaoh cuttlefish was introduced through the Suez Canal.