FIGURES 13–14 in Parasitylenchus myiophagus n. sp. (Nematoda: Parasitylenchidae), a tylenchid nematode parasite of long-legged flies (Diptera: Dolichopodidae)

FIGURES 13–14. Effect of tylenchid parasites on morphological structures of male Tachytrechus sanus. 13. Non-infected male. 14. Infected male. Note signs of demasculinization including shorter antenna with smaller apical lamella (left arrow), darker legs (middle arrow) and smaller, poorly rotated genitalia (right arrow). Scale bars: 13 = 1.5 mm; 14 = 1.6 mm.