A checklist of epibiont suctorian and peritrich ciliates (Ciliophora) on halacarid and hydrachnid mites (Acari: Halacaridae & Hydrachnidia) Chаtterjee, Tаpаs Dovgаl, Igor Pešić, Vlаdimir Zаwаl, Аndrzej Zootaxa 2018 2018-08-09 4457 3 415 430 YRF2 Bartsch & Dovgal, 2010 Bartsch & Dovgal 2010 [151,731,505,531] Kinetofragminophora Corynophryidae Corynophrya GBIF Chromista Suctorida 3 418 Ciliophora species abyssalis   Remarks: Bartsch & Dovgal (2010)commented that suctorians mentioned by Bartsch (1994)from halacarid mites of a nearby hydrothermal vent area (Mid-Аtlantic Ridge, 3500 m) have similar conspicuous longitudinal ribs but differ from  C. abyssalisby the larger size.