Marine Life & Underwater Wildlife
Discover the amazing marine creatures that inhabit the Caribbean. From majestic sharks and graceful sea turtles to vibrant reef fish, our guides help you identify what you might see and teach you how to interact with marine life respectfully while diving or snorkeling.
🫧 Sailor's Eyeballs: The Giant Single Cell on Caribbean Reefs
That shiny green marble wedged in the coral rubble is a single cell up to five centimetres across. Valonia ventricosa, the sailor's eyeball — what it is, where to find it on Punta Cana reefs, and why the famous superlative needs an asterisk.
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🔍 What's That? A Field Guide to the Weird Things on a Caribbean Reef
Christmas tree worms, upside-down jellyfish, solar-powered sea slugs, a flatfish with both eyes on one side, and the animal that vomits its own guts at predators. The things divers point at and can't name.
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🐍 Moray Eels: Types, Behaviour, and the Second Set of Jaws
Morays have a second set of jaws in their throat that launches forward to drag prey down — the only vertebrate known to feed this way. Why the open mouth isn't a threat, the Caribbean species you'll see, and why bites are almost always the diver's fault.
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🐙 Octopus and Squid on Caribbean Reefs
Three hearts, blue blood, most of their neurons in their arms, and skin that changes colour despite being colourblind. Caribbean reef octopus and reef squid — how to find them, what they're doing, and why they die so young.
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🦜 Parrotfish and Why They Matter More Than Any Other Reef Fish
Parrotfish eat algae that would otherwise smother coral, turn coral rock into beach sand, change sex mid-life, and sleep in mucus cocoons. Caribbean species, the truth about the sand statistic, and why the Dominican Republic protects them.
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⭐ Star Corals (Orbicella): The Slow Reef Builders
The three Orbicella star coral species — lobed, mountainous, and boulder — are among the most important slow-growing reef-builders in the Caribbean. Full guide to identification, taxonomy (formerly Montastraea), ecology, and current threatened status.
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Reading about diving is one thing — breathing underwater is another. Come dive Punta Cana with us.