Anterior end of male Gordius chiashanus sp. nov. A stereomicroscopic image of the ventral side of the anterior end showing a white cap, dark-brown collar, and vertical white stripe on the ventral side B, C SEM images of the anterior end surface that is (B) smooth with scattered short bristles and (C) wrinkled D close-up view of the dotted square in C showing the short bristles (arrows) covered by a wrinkled structure. Scale bars: 2 mm (A), 200 μm (B–D).

  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.