Biodiversity and chorology of aquatic beetles (Coleoptera: Elmidae and Hydraenidae) in Kabylia (central-north Algeria). New records and updates Lamine, Smail Lounaci, Abdelkader Bennas, Nard Zootaxa 2019 2019-11-18 4700 1 102 116 4T4L5 (Reiche, 1879) Reiche 1879 [151,597,1557,1584] Insecta Elmidae Riolus GBIF Animalia Coleoptera 9 111 Arthropoda species villosocostatus   Distribution.In Algeria,  R. villosocostatuswas recorded as Normandia villosocostatafrom Frenda (Wilaya of Tiaret), Mouzaïa massif (Wilaya of Blida) located in the north-center of the country ( Berthélemy 1964; Arab 2004) and in Tlemcenand Oranwilayas in the north-west of the country ( Berthélemy 1964, 1979). In Kabylia, it has been captured on the Djurdjura massif (wilaya of Tizi-Ouzou) ( Aït Mouloud 1988; Lounaci 1987, 2005). This Species was not captured during this study.