Pignut Flat-body

Rare and local, only from the Mendips and the Porlock area, with no records more recent than 2011.<br>

Dingy Flat-body

Common and widespread, especially coastally and in the centre of the county, but with large gaps in its distribution in the north and west.<br>

Fen Flat-body

Very local, though seems to be frequent when it occurs.&nbsp; Currently only regularly recorded from Radstock; until recently from the Porlock/Minehead area, and at North Moor in the Levels in 2009.&nbsp; Quite likely that other populations exist.<br>

Depressaria ultimella

Fen Flat-body