pontoporiid

noun

Meaning

A member of the Pontoporiidae family of river dolphins, characterized by long, slender snouts and specific cranial features.

Examples

  • The La Plata dolphin is the only living pontoporiid found in the coastal waters of the South Atlantic.
  • Evolutionary biologists study the pontoporiid lineage to understand how cetaceans adapted to freshwater environments.

Synonyms: river dolphin, cetacean