What is another word for arcella?
Pronunciation: [ɑːt͡ʃˈɛlə] (IPA) 
Arcella is a type of single-celled organism known for its unique, vase-like shape and the presence of a hard, chitinous shell. This tiny creature is a member of the group of organisms known as amoeboids, and it is found in a variety of aquatic environments around the world. Other common synonyms used to describe Arcella include "testate amoeba" and "shelled amoeba." These names highlight the presence of the organism's hard outer shell and its classification as an amoeba. Despite its small size and relatively simple structure, Arcella serves an important role in many aquatic ecosystems, helping to break down dead organic matter and recycle nutrients.
