Cotton-grass Dwarf

Feeding on sedges and cotton-grasses, this is a species of boggy ground.&nbsp; Four records - Brean Down (2021 - surely a wanderer/migrant), Chetsford Water, Exmoor (2002) and Shapwick Heath (1920, 1952).&nbsp; There is plenty more suitable habitat on Exmoor, and potentially it could be fairly widespread there.<br>

Saltern Dwarf

A saltmarsh species, only recorded once, from Sand Bay in 2013.&nbsp; The location suggests a resident species, that might well occur on nearby parts of the coast or at Porlock Marsh.<br>

Bog Dwarf

A wetland species, only recorded from Shapwick Heath, where it was most recently found in 1987.<br>

Elachista utonella

Bog Sedge-miner