Description: English: Scanning electron micrograph of the valves of the ostracod (Crustacea, Ostracoda) Potamocypris steueri Klie, 1935. A, right valve, inner view. B, left valve, inner view. C, posterior detail of B. A-C: female. D, right valve of male, inner view. Scale bar: 0.20 mm for A, B and D; 0.10 mm for C. Source: Fig. 4 in Meisch C. 1985. Revision of the Recent West European species of the genus Potamocypris (Crustacea, Ostracoda). Part II. Species with long swimming setae on the second antennae. - Travaux scientifiques du Musée national d'histoire naturelle de Luxembourg 6 : 1-95. Date: 20 September 2021. Source: Own work. Author:
Cayambe.