A new stonefly species (Plecoptera, Perlidae) from the Interior Highlands USA, with morphological and molecular comparison to other congeneric species

Perlesta sublobata sp. nov., paratype males from Little Missouri River, Arkansas A habitus, dorsal view (INHS Insect Collection 793329) B dorsal view of right forewing showing intercostal margin (IM), posterior cubital vein (CuP), and median vein (M) C right hind wing, dorsal view (INHS Insect Collection 793270) D head and pronotum (INHS Insect Collection 793226) E head and pronotum (INHS Insect Collection 793329). Scale bars: 1 mm (A); 1.2 mm (B, C); 200 µm (D, E)