ScientificName Abludomelita obtusata Abra Abra alba Abra prismatica Acanthomysis longicornis Acari Acartia clausi Achelia Achelia hispida Acidostoma obesum Acrocnida brachiata Actinaria Aeolidia papilosa Aeolidiidae Aequipecten opercularis Agonus cataphractus Alcyonium digitatum Alloteuthis subulata Alosa alosa Alosa fallax Ammodytes Ammodytes lanceolatus Ammodytes marinus Ammodytes tobianus Ammodytidae ampelisca Ampelisca brevicornis Ampharete Amphilochus manudens Amphilochus neapolitanus Amphinema dinema Amphipholis squamata Amphipoda Amphiura Amphiura brachiata Amphiura chiajei Amphiura filiformis Amphiuridae Ampithoe Anapagurus hyndmanii Anarhichas lupus Anchialina agilis Anguilla anguilla Angulus tenuis Animalia Anomia Anomura Anoplodactylidae Anoplodactylus petiolatus