Taxon profile
Links and literature
Bird Life 3 [22734967]
Bird Life [http://www.birdlife.org] [as Rigidipenna inexpectata E. Hartert, 1901]
Data retrieved on: 23 November 2018
IUCN Red List of Threatened Species 2024-1 [22734967]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Rigidipenna inexpectata E. Hartert, 1901]
Data retrieved on: 29 January 2024
Gill F., Donsker D. & Rasmussen P. (eds): IOC World Bird List 11.1 [http://www.worldbirdnames.org/] [as Rigidipenna inexpectata (Hartert, E, 1901)]Data retrieved on: 4 December 2021
del Hoyo J., Elliott A., Sargatal J., Christie D.A. & de Juana E. (eds.).: Handbook of the Birds of the World (HBW) Alive [https://www.hbw.com/], Lynx Edicions, Barcelona [as Rigidipenna inexpectata E. J. O. Hartert, 1901]Data retrieved on: 28 November 2018
Čížek V. et al. (2021-23): České názvosloví ptáků světa 05c, NK ČSO [as Rigidipenna inexpectata (Hartert, EJO, 1901)]Data retrieved on: 28 March 2024
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7, Cornell Lab of Ornithology [as Rigidipenna inexpectata]Data retrieved on: 7 April 2013