Deronectes sahlbergi, Zimmermann, 1932

Aykut, Medený, Yildirim, Ýbrahým Halýl, Tusun, Sadreddýn & Fery, Hans, 2019, Deronectes kabilcevz sp. n. and D. propedoriae sp. n. from south-eastern Anatolia (Turkey) (Coleoptera, Dytiscidae, Hydroporinae), Zootaxa 4691 (5), pp. 589-600 : 599

Key to the species of the Deronectes sahlbergi -group (new)

1. Posterior angles of pronotum ± rectangular, margin before base concavely sinuate (fig. 50); species from western Turkey and adjacent Aegean Islands......................................................................... sahlbergi

- Posterior angles of pronotum obtuse, margin before base rectilinear or even convex (fig. 51); species from Antalya province, Turkey........................................................................................ witzgalli