What is another word for Family Pennatulidae?
Pronunciation: [fˈamɪli pˈɛnɐtjˌʊlɪdˌiː] (IPA) 
Family Pennatulidae is a group of soft coral species commonly known as sea pens. These invertebrates are found in various depths and are abundant in almost every oceanic region. Sea pens are characterized by their feather-like appearance, which is due to the numerous polyps that form the structure of the colony. Other synonyms for the Family Pennatulidae include the common name "sea feather," as well as the scientific names Pennatula, Ptilosarcus, Funiculina, and Anthoptilum. Due to their unique shape and vibrant colors, sea pens are popular among divers, who often describe them as "underwater trees" or "living fireworks".
