👉 Piarosoma is a term used in biology that describes a species of crustacean, commonly known as a shrimp or crab. They are characterized by their small size and ability to reproduce rapidly through clumping and budding mechanisms. The term "pia" refers to the shell of the shrimp, while "rosa" is often used for the color of the female reproductive organs in some species, although this is not universally recognized.