Principal Component Analysis (PCA) of the geometric landmark data of the wings of the brasiliana species group A scatter plot showing the average configuration of the wing shape in the deformation grids of each species from consensus shape of species group (indicate in the center of the plot) in the first two CPs. The circles represent the locations of the reference points in the mean shape of each species B UPGMA. Dendrogram from Mahalanobis distance of brasiliana species group and C without Smicridea (Rhyacophylax) atrobasis.

 
 
  Part of: Sganga JV, Sganga DE, Iglesias MS (2022) Review and redescription of species in the brasiliana group of Smicridea (Rhyacophylax) (Trichoptera, Hydropsychidae, Smicrideinae): exploration of the utility of geometric morphometrics as a method for delimitation and characterization of species in the genus. In: Pauls SU, Thomson R, Rázuri-Gonzales E (Eds) Special Issue in Honor of Ralph W. Holzenthal for a Lifelong Contribution to Trichoptera Systematics. ZooKeys 1111: 389-412. https://doi.org/10.3897/zookeys.1111.80961