Ophiocomina nigra and Sertularella polyzonias

الوصف:

Camera location54° 24′ 44.58″ N, 5° 34′ 57.78″ W View all coordinates using: OpenStreetMap 54.412383; -5.582717. Description: Français : Ophiocomina nigra (Abildgaard in O.F. Müller, 1789) and Sertularella polyzonias (Linnaeus, 1758), Ards and North Down, Northern Ireland. Source: https://www.inaturalist.org/observations/9354074. Author: Bernard Picton.