What is another word for osteoglossidae?
Pronunciation: [ˈɒstɪˌɒɡləsˌɪdiː] (IPA) 
Osteoglossidae is a scientific term that refers to a family of primitive freshwater fish commonly known as Arapaimas or Pirarucus. These fish are native to the Amazon River basin and are known for their large size, with some species growing up to two meters in length. Synonyms for the term Osteoglossidae include the Arapaimidae, Heterotidinae, and Osteoglossinae. These terms refer to different subfamilies within the Osteoglossidae family and are often used interchangeably in scientific literature. Apart from their size and rare nature, osteoglossidae fish are also known for their unique physiology, which enables them to gulp air from the surface.
