Skip to content

Costa Rica's scuba diving portal: everything you want to know about diving in Costa Rica

Fish

Our articles about fish in Costa Rica: where to dive, what you will see and how to plan it.

Articles

Scorpion Fish, Costa Rica

Sea Life

The Pacific Ocean is host to a variety of different scorpion fish present in its waters. Scorpion fish belong to the family Scorpaenidae.

Horse Eyed Jacks

Sea Life

An interestingly named fish in Costa Rica’s waters, the Horse-Eyed Fish is also known as the big-eye fish in a lot of local areas. The scientific…

Butterfly Fish

Sea Life

The Pacific Ocean plays host to a number of beautiful fish that attract tourists from all over the world. Butterfly fish are one of those creatures…

Cortez Angelfish

Sea Life

Cortez Angelfish in the Pacific Ocean are not available year round unlike most other fish in the ocean. The scientific name given to Cortez angelfish…

Pacific Tarpon

Sea Life

The Pacific tarpon, colloquially called “oxeye” and scientifically named “Megalops cyprinoides” is frequently found in the waters of the Pacific…

Puffer Fish

Sea Life

Puffer fish populate most of the water in and around Costa Rica, especially the Pacific Ocean. These fish belong to the family Tetraodontidae which…

The Sergeant Major Fish

Sea Life

Sergeant majors in Costa Rica have become more and more common as of late. Colloquially, the sergeant majors are called ‘pintano’ and the scientific…

The Spadefish

Sea Life

Spadefish belong to the fish family Ephippidae, and are called “Chaetodipterus faber” scientifically speaking. Costa Rica and the Pacific Ocean are…

Squirrel Fish

Sea Life

Squirrel fish found in the Pacific Ocean and other islands near Costa Rica are known as belonging to the fish family Holocentridae. These fish have…

Sardine Schools in Costa Rica

Sea Life

Sardine schools can commonly be found in the waters of the Pacific Ocean or anywhere near Costa Rica. They are colloquially called ‘pilchards’ and…

Blue-Spotted Jack

Sea Life

The blue-spotted jack found in the waters of the Pacific Ocean belongs to the fish family Caringdae. They are considered to be of moderately large…

Grunt Fish

Sea Life

Grunts in the Pacific Ocean belong to a huge family that has hundreds of different sub types. Their name is no coincidence, and comes from the…

Snappers in Costa Rica

Sea Life

Snappers in the marine belong to the fish family named “Lutjanidae”, also called “perciform fish” meaning the largest order of bony fish or fish with…

Costa Rica’s Jewfish

Sea Life

Jewfish in the Pacific Coast are given a lot of names by the locals which are used colloquially. It is called the ‘goliath grouper’ in some places…

Parrotfish, Costa Rica

Sea Life

Costa Rica and the Pacific Ocean are famous for holding brightly colored, gorgeous fish called ‘parrotfish’. Parrotfish are beautiful because of the…

Barracudas in the Pacific Ocean

Sea Life

In the Pacific Ocean’s waters, many schools of barracudas can be found but not easily; these sleek and evil-looking fish tend to be very elusive in…