Abolafia, J. and Peña-Santiago, R. 2013. Iberian species of the subgenus Bunobus De Ley, Siddiqi & Boström, 1993 (Nematoda, Rhabditida, Cephalobidae), with description of Pseudacrobeles (Bunobus) rotundilabiatus sp. n. and comments on the subgenus. Zootaxa. 3640, 2 (Apr. 2013), 200–212. DOI:https://doi.org/10.11646/zootaxa.3640.2.4.