Notentulus je idile awon proturan ninu ebi Acerentomidae.Awon eya  Notentulus tropicus Bonet, 1942 Notentulus zunynicus Yin, 1989Awon itokasi  Ayoka kukuru.. 
Wọ́n tún maa ń rí àrùn yìí lára àwọn ajá gẹ́gẹ́ bí àrùn abinibi ní àwọn ẹ̀yà kan.Okùnfa rẹ̀  àrùn látàrí ìbíìbí idarugbo àrùn ara ijamba tí ó lè bara jẹ́ ìlòdì ara sí àwọn nkan facial nerve palsy àwọn oògùn tí a fi ń tọ́jú àrùn jẹjẹrẹ bíi erlotinib, Cetuxi] àti panitúmù, tí ó maa ń dí iṣẹ́ Egpy (tí a mọ̀ sí epider growth factor factor taptor). ní ara àwọn ajá ectropion lára àwọn ajá maa ń ń se pẹ̀lú ìdejú ìsàlẹ̀.. 