Definition, Meaning & Synonyms

osteichthyan

Noun
ˌɒstɪˈɪkθiən
Definition
A type of fish that has a skeleton made of bone rather than cartilage.
Examples
  • Osteichthyans are an incredibly diverse group that includes species like trout and goldfish.
  • The fossil record of osteichthyans provides valuable insights into the evolution of vertebrates.
Meaning
Osteichthyans are bony fish, a category of fish distinguished by their bony skeletons and often a swim bladder that helps them maintain buoyancy.
Synonyms
  • Bony fish
  • Teleosts