TABLE 2 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)

TABLE 2. Average percent (%) pairwise tree distances, calculated from the COI-based ML tree using the Species Delimitation in Geneious Prime 2023.0.2, shown in white. Uncorrected average percent (%) pairwise genetic distances, calculated from the COI data using MEGA v11.0.8, shown in gray. Average percent (%) uncorrected intraspecific pairwise distances, along with sample size, are shown in green.
SpeciesClioperla clioIsoperla riverae n. sp.Isoperla poffiIsoperla borisiIsoperla evanescensIsoperla deceptaIsoperla dicalaIsoperla davisiIsoperla zuelligiIsoperla lenatiClioperla clio0.23; n=435.4030.7034.9036.4033.1028.4032.3029.7027.00Isoperla riverae n. sp.16.310.67; n=632.5035.6037.0033.7017.8032.9030.3027.60Isoperla poffi15.0016.160.87; n=432.1033.5030.2025.5029.4026.8024.10Isoperla borisi15.7716.0113.470.23; n= 429.9026.7028.5025.9023.2020.50Isoperla evanescens16.1916.1613.6111.400.15; n=414.4029.9027.8028.0025.30Isoperla decepta18.0117.0915.3211.8910.870.57; n=326.7024.5024.7022.00Isoperla dicala17.6313.6618.8318.6018.3316.420.63; n=525.9023.2020.50Isoperla davisi15.1216.5813.9312.6114.8213.9917.350.53; n=423.9021.20Isoperla zuelligi14.6314.9613.5413.3413.5314.2216.3312.990.86; n=412.50Isoperla lenati13.8715.2313.4112.8012.9915.0913.5411.978.741.27; n=4