Abolafia, J.; Vecchi, M. (2021). Redescription and phylogenetic analysis of the type species of the genus Panagrellus Thorne, 1938 (Rhabditida, Panagrolaimidae), P. pycnus Thorne, 1938, including the first SEM study. Journal of Nematology. 53(1): 1-20.
Redescription and phylogenetic analysis of the type species of the genus <i>Panagrellus</i> Thorne, 1938 (Rhabditida, Panagrolaimidae), <i>P. pycnus</i> Thorne, 1938, including the first SEM study