By albert , 20 September 2025 specimen WZ20240615-1-010-06 Length 1773 Head diameter 25 Maximum body diameter 40 Anal body diameter 40 Oesophagus length 282 Tail length 121 index a 44.30 index b 6.30 index c 14.70 index c' 3.00 notes cephalic setae 10mu, amphid diameter 17mu (0,6 cbd), spicula 42mu, gubernaculum 31mu