compiled ecotope	sample surface	sample code	standardised taxon	density	biomass
Polyhaline_Subtidal_Sand	0.015	1971	Abludomelita obtusata	200	0.02558
Polyhaline_Subtidal_Sand	0.015	2209	Abludomelita obtusata	66.67	0.01838
Polyhaline_Subtidal_Sand	0.015	2211	Abludomelita obtusata	600	0.15587
Polyhaline_Subtidal_Sand	0.015	3393	Abludomelita obtusata	66.67	0.02238
Polyhaline_Intertidal_mud	0.0149	49	Abra alba	22.66	0.1427
Polyhaline_Subtidal_Sand	0.015	81	Abra alba	66.67	0.05333
Polyhaline_Subtidal_Sand	0.015	84	Abra alba	200.01	0.19999
Polyhaline_Subtidal_Sand	0.015	87	Abra alba	1666.67	4.46666
Polyhaline_Subtidal_Sand	0.015	88	Abra alba	66.67	0.3
Polyhaline_Subtidal_Mud	0.015	59	Abra alba	200	0.23333
Polyhaline_Subtidal_Mud	0.015	76	Abra alba	66.67	0.14
Polyhaline_Intertidal_Sand	0.0149	290	Abra alba	11.33	0.09117
Polyhaline_Intertidal_Mud	0.0149	285	Abra alba	202.02	0.14218
Polyhaline_Intertidal_Mud	0.015	538	Abra alba	133.33	0.0868