Balanus balanoides and Cirriped

Balanus balanoides noun - Barnacle that attaches to rocks especially in intertidal zones.

Cirriped and Balanus balanoides are semantically related. In some cases you can use "Cirriped" instead a noun phrase "Balanus balanoides".

Cirriped noun - Marine crustaceans with feathery food-catching appendages; free-swimming as larvae; as adults form a hard shell and live attached to submerged surfaces.

Balanus balanoides and cirriped are semantically related. Sometimes you can replace phrase "Balanus balanoides" with "Cirriped", this terms are similar.