FIGURES 45–48. Isoperla dicala, larva. 45–46 in Isoperla riverae, a new stonefly species from the southeast Nearctic, with notes on sympatric species including the larval description of Isoperla lenati Szczytko & Kondratieff, 2015 (Plecoptera: Perlodidae)

FIGURES 45–48. Isoperla dicala, larva. 45–46. Cullasaja River, Macon Co., North Carolina. 45. Habitus, dorsal. 46. Head and pronotum, dorsal. 47–48 French Broad River, Transylvania Co., North Carolina. 47. Abdomen, dorsal. 48. Abdomen, ventral.