The genus name Calyptomena was introduced in 1822 by the American naturalist Thomas Horsfield.[2] The name was also introduced in the same year by Stamford Raffles,[3] but Horsfield's work was published in June 1822 and has priority over Raffles' article, which was published in November 1822.[4] The genus name combines Ancient Greekkaluptos meaning "covered" with mēnē meaning "moon".[5]
All three species are primarily green, and all are found in Borneo. The larger two species, Hose's and Whitehead's, are endemic to the island,[7] while the smaller green broadbill is also found in Sumatra and on the Malay Peninsula.[8]
References
^"Calyptomenidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-24.