FIGURE 6. Heleniella parva Saether, 1984 in Chironomidae (Diptera: Insecta) of Alaska, USA, with descriptions of new species and a checklist

FIGURE 6. Heleniella parva Saether, 1984 adult female (A–C), pupa (D–H). A. antenna, B. genitalia ventral, C. genitalia dorsal, D. thoracic horn and precornial setae, E. tergites I–IX, anal lobes, genitalia sacs, and macrosetae, F. posterior simple spines of tergites, G. sternites I–III, H. anteromedial patch of long spines. Scale bars are 50 µm.