Neuhaus, B.; Lu, B.; Yamasaki, H.; González-Casarrubios, A. Epibiontic Life on Intertidal Setaphyes kielensis and S. dentatus (Kinorhyncha, Pycnophyidae) from Sylt, North Sea, Germany, With a Description of a New Species of Trematosoma (Ciliophora, Acinetidae) and a Redescription of Cothurnia buetschlii (Ciliophora, Vaginicolidae). Zootaxa 2023, 5343, 439-470.