Mompha divisella Herrich-Schäffer, 1854
40.0050 (B&F: 889)
Mompha decorella sensu auctt. nec (Haworth, 1812)
Nationally Scarce A
A resident species, of which there is just one confirmed record - from Crawley Wood in 2007. Earlier records are unsafe, due to the need for genitalia dissection to distinguish this species from M. bradleyi. Elsewhere it is single-brooded, flying mainly from July to April. Larvae feed on willowherb spp. (Pratt, 2011).