blue shark Prionace glauca Blue shark Post author:Marco Colombo Post category:Mediterranean sea life Prionace glauca absolute blue Western Mediterranean You Might Also Like Yellow sponges March 20, 2024 Fin whale March 26, 2024 European lobster March 23, 2024 Long-snouted seahorse March 25, 2024 Red tube worm March 6, 2024 Dotted sea-slug March 25, 2024