
ANTALYA, TURKIYE - MAY 25: A lionfish (Pterois), a genus of venomous marine fish, is seen in Kas district, which has different ecological and biological richness under the sea, in Antalya, Turkiye, on May 25, 2025. Kas, a district of Antalya and one of Turkiye's top diving spots, welcomes thousands of diving enthusiasts every year with its coves where blue meets green. ( Tahsin Ceylan - Anadolu Agency )

ANTALYA, TURKIYE - MAY 25: Diadema setosum, a species of long-spined sea urchin belonging to the family Diadematidae, seen in Kas district, which has different ecological and biological richness under the sea, in Antalya, Turkiye, on May 25, 2025. Kas, a district of Antalya and one of Turkiye's top diving spots, welcomes thousands of diving enthusiasts every year with its coves where blue meets green. ( Tahsin Ceylan - Anadolu Agency )

ANTALYA, TURKIYE - MAY 25: Diadema setosum, a species of long-spined sea urchin belonging to the family Diadematidae, seen in Kas district, which has different ecological and biological richness under the sea, in Antalya, Turkiye, on May 25, 2025. Kas, a district of Antalya and one of Turkiye's top diving spots, welcomes thousands of diving enthusiasts every year with its coves where blue meets green. ( Tahsin Ceylan - Anadolu Agency )

ANTALYA, TURKIYE - MAY 25: Diadema setosum, a species of long-spined sea urchin belonging to the family Diadematidae, seen in Kas district, which has different ecological and biological richness under the sea, in Antalya, Turkiye, on May 25, 2025. Kas, a district of Antalya and one of Turkiye's top diving spots, welcomes thousands of diving enthusiasts every year with its coves where blue meets green. ( Tahsin Ceylan - Anadolu Agency )

ANTALYA, TURKIYE - MAY 25: Diadema setosum, a species of long-spined sea urchin belonging to the family Diadematidae, seen in Kas district, which has different ecological and biological richness under the sea, in Antalya, Turkiye, on May 25, 2025. Kas, a district of Antalya and one of Turkiye's top diving spots, welcomes thousands of diving enthusiasts every year with its coves where blue meets green. ( Tahsin Ceylan - Anadolu Agency )