What is another word for Genus Pennatula?
Pronunciation: [d͡ʒˈɛnəs pɛnˈatjʊlə] (IPA) 
The genus Pennatula belongs to the phylum Cnidaria, and is commonly known as sea pens. Pennatula is a group of colonial cnidarians that are found in all marine environments. Although there are no exact synonyms for the word Pennatula, the term sea pen is often used interchangeably. Additionally, the genus is sometimes referred to as the feather colonial coral due to its feather-like appearance. Other common names for Pennatula include sea feather, sea plume, and sea quill. These names all describe the unique shape of the colony, which resembles a pen or feather with multiple branches extending outwards. Despite having several names, Pennatula remains a fascinating and important part of the marine ecosystem.
