Ichthyology Journals

noun Acanthopteri - a taxonomic group of spiny-finned fishes including the perch and bass

• The acanthopteri is a diverse group of fish characterized by spiny rays on their fins.
• I find it fascinating how the acanthopteri have adapted to different environments.
• Check out those cool spiky fins on the acanthopteri!
• Like the acanthopteri, sometimes we need to develop our own defenses to navigate through life.

noun a type of fish belonging to the family Acipenseridae, which includes sturgeons and paddlefish

• The acipenserid family includes sturgeons, which are known for their long lifespans.
• I read that acipenserids can live for over 100 years!
• Those acipenserids are like the grandpas of the fish world, living so long.
• The acipenserid's ancient lineage is like a living fossil in the modern world.