A new species viz. Raphignathus arcus sp. nov., collected from litter and soil under Cirsium vulgare (Asteraceae), Crataegus monogyna (Rosaceae), Hyparrhenia hirta (Poaceae), Juniperus oxycedrus (Cupressaceae), Olea europaea (Oleaceae), Quercus coccifera (Fagaceae), Rosa canina (Rosaceae) and Verbascum sp. (Scrophulariaceae) in Afyonkarahisar, Izmir and Manisa provinces (the Aegean region of Turkey), is illustrated and described based on the adult females. Notes on an abnormal female is also given.