Female genitalia of Nagiella tristalis sp. nov. A whole genitalia B anterior apophysis, magnified view C signum, magnified view.

 
 
  Part of: Matsui Y, Naka H, Jinbo U (2021) DNA barcoding and morphology reveal a new cryptic species of Nagiella (Lepidoptera, Crambidae, Spilomelinae) from Japan. ZooKeys 1023: 171-192. https://doi.org/10.3897/zookeys.1023.60934