Agapornis

Trivial name Latin name
Fischers Lovebird Agapornis fischeri
Rosy-faced Lovebird Agapornis roseicollis
Black-cheeked Lovebird Agapornis nigrigenis
Black-winged Lovebird Agapornis taranta
Yellow-collared Lovebird Agapornis personatus
Lilian's Lovebird Agapornis lilianae
Grey-headed Lovebird Agapornis canus

comparison of wing and tail configuration1

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