Morphology of Isoperla popijaci sp. nov. A head and pronotum in dorsal view (adult male HT) B habitus (larval PT) C habitus (adult male PT) D female terminalia in ventral view (PT) E everted male copulatory organ (HT). Scale bar: 0.5 mm A–E.

 
 
  Part of: Hlebec D, Sivec I, Podnar M, Skejo J, Kučinić M (2021) Morphological and molecular characterisation of the Popijač’s Yellow Sally, Isoperla popijaci sp. nov., a new stenoendemic stonefly species from Croatia (Plecoptera, Perlodidae). ZooKeys 1078: 85-106. https://doi.org/10.3897/zookeys.1078.66382