Maps representing pie charts of proportions of Ammonia veneta (red), Ammonia aberdoveyensis (green) and Ammonia confertitesta (blue) in: A sampled sites B Dunkerque harbour (DK) C Calais harbour (CL) D Boulogne-sur-Mer harbour (BL) E Le Havre harbour (LH) F Caen-Ouistreham harbour (CO) and Orne river (O) and G Bay of Veys (BV). AE: Authie estuary. White crosses represent sites and stations sampled in intertidal environments. White circles represent those which were sampled in subtidal environments.

 
 
  Part of: Pavard J-C, Bouchet VMP, Richirt J, Courleux A, Armynot du Châtelet E, Duong G, Abraham R, Pezy J-P, Dauvin J-C, Seuront L (2023) Preferential presence in harbours confirms the non-indigenous species status of Ammonia confertitesta (Foraminifera) in the English Channel. Aquatic Invasions 18(3): 351-369. https://doi.org/10.3391/ai.2023.18.3.106635