By albert , 4 October 2025 specimen MV20210919-1-018-01 Length 972 Head diameter 20 Maximum body diameter 30 Anal body diameter 26 Oesophagus length 143 Tail length 147 index a 32.40 index b 6.80 index c 6.60 index c' 5.70 notes Cephalic setae 11mu, spicula 38mu