Fish Anatomy Terms

noun a type of freshwater fish with barbels, such as the barbel fish in Europe

• The barbel is a type of fish known for its distinctive whisker-like barbels.
• I caught a huge barbel while fishing at the river yesterday.
• That barbel is one slippery sucker, I tell ya!
• His barbel-like intuition always helps him navigate through tricky situations.

noun a pair of eyes that are wide open and staring in a bulging or rolling manner

• The child's goggle eyes widened as she watched the magician perform his tricks.
• I couldn't help but laugh at his goggle eyes when he saw the surprise birthday party.
• Her goggle eyes were so big, it was like she had seen a ghost.
• The CEO's goggle eyes showed his excitement at the prospect of closing the deal.

adjective describing something that has scales, like a fish or reptile

• The scientist studied the scaly texture of the reptile's skin.
• I don't like holding scaly animals like snakes.
• Her legs were so dry and scaly, she needed some lotion.
• The scaly nature of the business deal made me wary of getting involved.

noun a subclass of bony fish that includes the coelacanth

• The actinistia, also known as coelacanths, are a group of ancient lobe-finned fish.
• Did you know that actinistia are considered living fossils?
• Check out those cool actinistia swimming in the aquarium!
• The actinistia are like the rockstars of the fish world, with their unique characteristics and history.

noun a term used in biology to refer to fine, hair-like structures found in some organisms

• Actinotrichia are specialized collagen fibers found in the fins of some fish species.
• Did you know that actinotrichia are like the support beams of a fish's fin?
• Those actinotrichia thingies in the fish fins are pretty cool, huh?
• The actinotrichia in the fish fins act like a strong foundation, allowing them to glide through the water effortlessly.