FIGURES 52–59 in Elhamma Walker (Lepidoptera: Hepialidae) revisited: adult morphology, assessment of recently proposed synonyms and descriptions of two species

FIGURES 52–59. SEM micrographs of tarsus and antenna morphology. 52: tarsus of E. australasiae; 53–54: tarsus of E. toxopeusi; 55–59: antennae of E. australasiae; 55: terminal segment showing several sensilla chaetica (Sc); 56: tip of terminal segment showing two potential sensilla auricillica (Sau); 57: detail of terminal segment showing sensilla chaetica and sensilla trichodea (St); 58: ordinary flagellum segments, arrows are indicating positions of sensilla auricillica; 59: detail of 58 showing sensilla auricillica. Abbreviations not previously used: Au, arolium; Pu, pulvillus; TC, tarsal claw. Scale bars: 52–53: 100 µm; 54, 58: 20 µm; 55: 10 µm; 56: 1 µm; 57, 59: 2 µm.