FIGURES 172–181 in Review of the Kimminsula-complex (Ephemeroptera, Leptophlebiidae)

FIGURES 172–181. Petersula heptagenoides sp. n. 172, apex of left penis lobe of male imago, median view; 173, the same, ventral view; 174, posterior margin of abdominal sternum IX of female larva; 175–177, protogonostyli and protopenes of male larvae of antepenultimate, penultimate and last instars; 178, posterior margin of abdominal sternum IX of female subimago; 179–180, penis of male imago with focus on ventral and dorsal side (gonoduct shown by dotted lines); 181, left penis and gonostylus, median view cutting line shown with dotted line). Abbreviations: gp, gonopore; pgs, protogonostylus; pp, protopenis.