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Sea basses

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Sea basses
Photo by NPS · CC0

About

Sea basses are sturdy reef fish with large mouths and sharp teeth, closely related to groupers. In this app the group includes the bass.

How to tell it apart

Look for the large mouth, fang-like front teeth, and sturdy body to know you have a sea bass, part of the same family as groupers. Bright, bold colouring in this group likely works as camouflage that breaks up its outline, similar to a tiger's stripes.

Appearance

Sea basses have a stocky, robust body and a large mouth with several rows of sharp teeth, including a pair of larger fang-like teeth at the front of the lower jaw. Small spines sit on the gill covers. Many species are brightly coloured.

Habitat

Sea basses live in tropical and subtropical seas worldwide, usually around reefs.

Behaviour

Sea basses are ambush hunters. They hide in cover on the reef and dart out to grab prey that swims past.

Diet

Sea basses are meat eaters. They feed on other fish and crustaceans.

Breeding

Many sea basses start life as females and later change into males. They release large numbers of eggs, and the young drift as plankton in the open water before settling on the reef.

Log it in Into the Blue

Describe what you saw and we name it, then keep every species you find in your Oceandex.

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