Field observation of Gordius chiashanus sp. nov. A hazy appearance (arrows) surrounding the body surface in hot water B spermatophore (arrow) on a female collected on the surface of the soil C rainbow-like reflection on the body surface D free-living adult collected in wet soil E, F infected host, Spirobolus sp. nov. (Hsu and Chang, unpublished), harboring (E) three immature worms (arrow) and (F) an adult worm. Photographs courtesy of (D) Fang, Hua-Te and (F) Hung, Ming-Chin. Scale bars: 1 cm (E).

  Part of: Chiu M-C, Huang C-G, Wu W-J, Lin Z-H, Chen H-W, Shiao S-F (2020) A new millipede-parasitizing horsehair worm, Gordius chiashanus sp. nov., at medium altitudes in Taiwan (Nematomorpha, Gordiida). ZooKeys 941: 25-48.