Kvist, S. & Erséus, C. (2018)

Two new European species of the marine genus Tubificoides (Annelida: Clitellata: Naididae) with notes on the morphology of T. pseudogaster (Dahl, 1960)

. Zootaxa, 4433 (3), 561–573.
https://doi.org/10.11646/zootaxa.4433.3.10