Purple-crowned plovercrest, violet-crowned plovercrest (Stephanoxis lalandi loddigesii)

Stephanoxis lalandi loddigesii is a species in the Stephanoxis genus. It is commonly known as Purple-crowned plovercrest, violet-crowned plovercrest This name is unplaced name for the species in the family Trochilidae subfamily Trochilinae, tribe Trochilini, . This species is found in Argentina, Brazil, and Paraguay.