spiny-finned fish

• Peces pertenecientes al superorden Acanthopterygii, caracterizados por aletas sostenidas por radios espinosos óseos en lugar de blandos. Incluye numerosas especies de peces óseos, como percas y afines.

A scientific classification for fish belonging to the superorder Acanthopterygii, characterized by having fins supported by bony, spiny rays rather than soft ones.

1. AcanthopterygiiC2formal

   A group of bony fish characterized by having fins supported by rigid, spiny rays, as opposed to soft rays.

   peces de aletas espinosas

   • Perch, bass, and mackerel are all examples of spiny-finned fish.
   • Spiny-finned fish are the most diverse group of vertebrates.
   • The evolution of spiny fins gave these fish better maneuverability.