Fukuyama & Nakano (2018)[1] reported that S. mutilans is a predator of the terrestrial macrophagous leech Orobdella whitmani Oka, 1895 (Hirudinida: Orobdellidae).
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith