Cossypha

Trivial name	Latin name
Cape Robin-Chat	Cossypha caffra
Snowy-crowned Robin-chat	Cossypha niveicapilla
White-crowned robin-chat	Cossypha albicapillus
Grey-winged Robin-Chat	Cossypha polioptera
Red-capped Robin-Chat	Cossypha natalensis

comparison of wing and tail configuration¹

¹ According to Hartmann (2000a, 2000b and 2016)