By albert , 23 October 2025 specimen HH20220109-1-012-06 Length 861 Head diameter 15 Maximum body diameter 26 Anal body diameter 20 Oesophagus length 171 Tail length 97 index a 57.40 index b 5.00 index c 8.90 index c' 4.90 notes cervival setae 36 mu, cephalic setae 17mu, amphid diameter 7mu, terminal setae 17mu, spicula 43mu