Hosting juvenile horse mackerel and the occasional yellow striped jack

Arrábida MPA, 12m depth, 19°C water temp

Stunning bright red crab found wandering around in the low intertidal zone.

Ctenophore predator. Spotted in a planktonic bloom, close to shore and within 0.5m depth. Accompanied by larva fish.

The little umbrella shaped seaweed, the tunn is crawling on, is called a Mermaid's wineglass (acetabularia acetabulum)

https://www.inaturalist.org/observations/55139372

Martin pescatore femmina che torna sul posatoio dopo la pesca.