Composite projected phase-space diagram of spectroscopically confirmed galaxy members of clusters Abell 85, IIZW108, Abell 2626 and ACO 3627 within which the comparison jellyfish galaxies (JO201, JO206, JW100) and ESO 137-001 are located, respectively. The red curve is the escape velocity in an NFW halo (Navarro et al. 1996). The dashed black line indicates the region where galaxies are most likely virialised. Black asterisks are the comparison sample of jellyfish galaxies within their respective galaxy clusters, and the red asterisk represents ESO 137-001.