Figures 6–9. Nematodes penetrans, prepupal stage. 6 in Eucnemid larvae of the Nearctic Region. Part VII: Description of the larvae of Nematodes penetrans (LeConte, 1852) (Coleoptera: Eucnemidae: Macraulacinae: Nematodini), with notes on its hypermetamorphic life cycle

Figures 6–9. Nematodes penetrans, prepupal stage. 6) Dorsal habitus. Scale line = 1.0 mm. 7) Head and thoracic regions, dorsal view; 8) Head and thoracic regions, ventral view; 9) Abdominal segments VII–IX, ventral view. Scale line = 0.4 mm.