The orchid Myrmecocattleya RIO's Fantasy is a hybrid registered with the Royal Horticultural Society by Ruben Sauleda in 2011.
Top three species ancestors and their influences are

• Myrmecophila thomsoniana (50.00%)  subgenus Chaunoschomburgkia
• Cattleya tenebrosa (50.00%)  subgenus Crispae  section: Crispae   series: Cattleyodes