Euhesma aulaca sp. n.: A–E Allotype male genital structures: A genital dorsal B genital ventral C genital lateral D S7 dorsal E S8 dorsal. Scale bars: 200 μm.

  Part of: Hogendoorn K, Stevens M, Leijs R (2015) DNA barcoding of euryglossine bees and the description of new species of Euhesma Michener (Hymenoptera, Colletidae, Euryglossinae). ZooKeys 520: 41-59.