By albert , 20 September 2025 specimen WZ20240615-1-004-01 Length 1544 Head diameter 27 Maximum body diameter 58 Anal body diameter 37 Oesophagus length 263 Tail length 108 index a 26.60 index b 5.90 index c 14.30 index c' 2.90 notes amphid diameter 13mu (0,4 cbd) V 56%