Chiltana acarinata sp. n. A Male segment X and pygofer, dorsal view B male pygofer, gonostyles, and segment X, lateral view C male pygofer, gonostyles, and segment X, caudal view D male pygofer and gonostyles, ventral view E gonostyle. Abbreviations: as, anal style; dmp, dorsal margin of pygofer in profile; gs, gonostyle; hpg, hook-like process of gonostyle; pg, pygofer; upg, upper process of gonostyle; sx, segment X; vmp, ventral margin of pygofer in profile. Scale bars: 0.5 mm.