Nermuť, J., Holovachov, O., Ley, I.T.D. and Půža, V. 2017.

Alloionema californicum Nermuť, Půža, Mráček & Lewis, 2016 is a junior synonym of Alloionema similis Holovachov, Boström, Tandingan De Ley, Mc Donnell, Alvarado, Paine & De Ley, 2016 (Nematoda: Alloionematidae)

. Zootaxa. 4324, 2 (Sep. 2017), 378–384. DOI:https://doi.org/10.11646/zootaxa.4324.2.10.