Ongoing, feel free to contact me with omitted species and evidence of their availability past or present in the UK. Thanks, Viv.
Archaeoprepona demophon, the one-spotted prepona, banded king shoemaker, or demophon shoemaker is a butterfly belonging to the family Nymphalidae.
Archaeoprepona amphimachus, the white-spotted prepona, is a butterfly in the family Nymphalidae. It is found from Mexico to Bolivia. It is found in rainforests and humid deciduous forests at altitudes between sea level and about 1,500 meters.
Prepona laertes, the shaded-blue leafwing or Laertes prepona, is a butterfly of the family Nymphalidae. It is found in large parts of Central and South America.