Paracerella je idile awon proturan ninu ebi Acerentomidae.Awon eya  Paracerella americana Imadate, 1980 Paracerella shirataki (Imadate, 1964)Awon itokasi   Ayoka kukuru.. 
Àwọn ẹ̀yà ajá tí ó maa ń sábà ní ectropion ni Cocker Spaniel, Saint Bernard, Bloodhound, the Clumber SPANel, àti Basset HH.. 