By albert , 21 September 2025 specimen WZ20240615-1-045-01 Length 1293 Head diameter 16 Maximum body diameter 28 Anal body diameter 24 Oesophagus length 170 Tail length 153 index a 46.20 index b 7.20 index c 8.50 index c' 6.40 notes spicula 37mu, cloaca to supp 1 5mu, supp 1 to supp 2 15mu, supp 2 to supp 3 49mu