Sardinella

Sardinella is a genus of fishes in the family Clupeidae, commonly known as sardines. They are small, silvery fish with compressed bodies and large, delicate scales. They are found in tropical and subtropical waters around the world, often in large schools. Sardines play a crucial role in marine ecosystems as prey for larger fish, birds, and marine mammals. They are also commercially important, being a major source of food for humans.

Common Names

Species in the genus Sardinella are commonly referred to as sardines, pilchards, or sardinellas. The specific common names vary depending on the region and the species in question.

Characteristics

Sardines are characterized by the following features:

  • Small, silvery fish with compressed bodies
  • Large, delicate scales
  • A single, dorsal fin located near the middle of the back
  • A forked tail fin
  • A small, protrusible mouth with rows of small teeth
  • A swim bladder, which helps them maintain buoyancy

Environments

Sardines are typically found in coastal waters, often in large schools. They prefer areas with abundant food sources, such as plankton and other small organisms. Sardines are also known to migrate seasonally in search of optimal feeding grounds.

References

FishBase

IUCN Red List