By albert , 21 September 2025 specimen WZ20240615-1-022-07 Length 1184 Head diameter 20 Maximum body diameter 31 Anal body diameter 22 Oesophagus length 160 Tail length 105 index a 38.20 index b 7.40 index c 11.30 index c' 4.80 notes Cephalic setae 15 mu, amphid diameter 7mu (0,3 cbd) positioned 12 mu from aterior, spicula 51mu