Reference
Medeni Aykut, Hans Fery (2017): Scarodytes costatus nov.sp. from the Bingöl Province in Turkey,
the first species of the genus with costate elytra
(Insecta: Coleoptera: Dytiscidae: Deronectina) – Linzer biologische Beiträge – 0049_1: 395 - 414.