Principal component analysis of wing venation morphometry for the two species of Gracilopsina and six species of Madagopsina: biplot of the first two PCA axes.

 
 
  Part of: Feijen HR, Feijen FAA, Feijen C, Gilles B (2021) A review of Madagopsina Feijen, Feijen & Feijen (Diptera, Diopsidae) with description of a new species, key to the species, and discussion of intrageneric relationships. ZooKeys 1057: 1-21. https://doi.org/10.3897/zookeys.1057.67433