By albert , 26 September 2025 specimen EP20240914-2-011-06 Length 2629 Head diameter 68 Maximum body diameter 178 Anal body diameter 109 Oesophagus length 613 Tail length 318 index a 14.80 index b 4.30 index c 8.30 index c' 2.60 notes Head capsule height 57mu, amphid diameter 17mu, spicula 269mu