#1: Acrorhynchides canaliculatus Armonies, 2018 (Kalyptorhynchia, Polycystididae): holotype - Werner Armonies (PANGAEA, 2018)
In supplement to: Armonies, W (2018): Uncharted biodiversity in the marine benthos: the void of the smallish with description of ten new Platyhelminth taxa from the well-studied North Sea. Helgoland Marine Research, 72(1), 29 pp, https://doi.org/10.1186/s10152-018-0520-8