Serranidae

Serranidae is a large family of fishes in the order Perciformes. The family contains about 450 species in 65 genera, including the sea basses and the groupers (subfamily Epinephelinae). Not all serranids are small fishes. The giant grouper (Epinephelus lanceolatus) is one of the largest bony fishes in the world, growing to 2.7 metres (8.9 ft) in length and 400 kilograms (880 lb) in weight. Representatives of this group live in tropical and subtropical seas worldwide.

Taxonomy

The Serranidae family is part of the order Perciformes, a large group of fishes that comprises about 40% of all bony fish. The family Serranidae itself is made up of about 450 species in 65 genera. This includes the sea basses and the groupers, which are part of the subfamily Epinephelinae.

Characteristics

Serranidae are generally robust fish, and many members of the family are brightly coloured. They are carnivorous, feeding on a variety of smaller creatures. Some species are hermaphroditic, with individuals first maturing as females and becoming males later.

Distribution and habitat

Serranidae are found in tropical and subtropical seas worldwide. They inhabit a variety of marine environments, from coastal waters to deep seas, and from rocky shores to sandy bottoms and coral reefs.

Importance to humans

Many species of Serranidae, such as the groupers and sea basses, are important food fishes. Some are also valued as game fish. However, overfishing has led to a decline in the populations of some species.

Conservation

Overfishing is a major threat to many species of Serranidae. Conservation measures include the establishment of marine protected areas and restrictions on fishing gear and techniques.

See also

• Perciformes
• Epinephelinae
• Giant grouper

Serranidae Resources
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