Table 2.

Maximum annual closing period (days) of a fishery in an Atlantic area from 2007 to 2018.

Species 1	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018
Donax trunculus	161	63	51	99	45	112	55	126	125	47	46	-
Chamelea gallina	196	194	40	34	85	63	22	126	41	47	73	-
Mytilus galloprovincialis	0	0	0	54	13	147	63	4	27	34	0	-
Cerastoderma edule	0	0	0	0	34	14	34	43	30	32	0	0

¹ The mollusc species with the highest toxic incidence are shown, discarding those with a low tendency to accumulate. The latter are: Ruditapes philippinarum, Scrobicularia plana, Polititapes rhomboides, Ruditapes decussatus, Dosinia spp, Polititapes aureus, Magallana gigas, Mimachlamys varia, Solen marginatus, Venus verrucosa, Acanthocardia tuberculata, Aequipecten opercularis and Pecten maximus.