Barbicornis
Barbicornis is a genus of the family Riodinidae with a single species Barbicornis basilis present in Paraguay, Brazil and Argentina.
The species is easily recognizable by the very small hindwings provided with a long apex of the tail on the lower
radial (uppermost median) vein.The original description was published in Encyclopédie Méthodique.The imagines drink early in the morning from wet stones and places on roads or tracks and rest in day-time beneath leaves.
Subspecies
Barbicornis basilis basilis (Paraguay, Brazil: Espírito Santo, Rio de Janeiro)
Barbicornis basilis acroleuca Berg, 1896 (Paraguay)
Barbicornis basilis bahiana Azzará, 1978 (Brazil: Bahia)
Barbicornis basilis ephippium Thieme, 1907 (Brazil: Rio Grande do Sul)
Barbicornis basilis marginata Seitz, 1913 (Brazil: Bahia)
Barbicornis basilis mona Westwood, 1851 (Paraguay, Brazil: Espírito Santo)
Barbicornis basilis paraopeba Azzará, 1978 (Brazil: Minas Gerais)
Barbicornis basilis tucumana Thieme, 1907 (Argentina)
Source
Barbicornis sur funet