family osteoglossidae
A large arowana from the family Osteoglossidae swims gracefully in a freshwater aquarium.
Noun A taxonomic family of large freshwater fishes, commonly known as bonytongues, characterized by a toothed bone on the floor of the mouth. This family includes species such as the arowana and the arapaima.
The term is used in scientific and zoological contexts to classify a specific group of primitive ray-finned fishes. * The family Osteoglossidae contains some of the world's largest strictly freshwater fish. * Fossils indicate that the family Osteoglossidae was once widely distributed across the globe.
- Phylogenetic Context: In ichthyology, the placement of a species within the family Osteoglossidae is based on shared derived characteristics, such as the structure of the tongue and jaw.
- Conservation Status: Several members of the family Osteoglossidae, like the Asian arowana, are considered endangered and are listed on CITES appendices.
- Osteoglossid (noun/adjective): A member of the family Osteoglossidae; pertaining to this family.
- The aquarium specializes in osteoglossid species.
- Osteoglossiformes (noun): The larger biological order to which the family Osteoglossidae belongs.
- Bonytongue family: A common name for the family.
- Arowana family: A common name based on its most recognizable member.
This term has a single, specific meaning in biological taxonomy. It does not have general or figurative meanings outside this scientific context.
A large arowana from the family Osteoglossidae swims gracefully in a freshwater aquarium.
- a family of large fishes that live in freshwater; includes bandfish and bonytongues