Elm

Nepticulidae
Mine under bark in small branches, giving vein like appearance along branch [possible two year life cycle]	Ectoedemia amani 41a
Mine compressed into gut like arcs [8-9]	Stigmella viscerella 95
Frass linear then variable; larvae green, exit hole underside of leaf [8-9]	Stigmella ulmivora 80
Frass dispersed, sometimes coiled; larvae yellow, exit hole on top of leaf [7+9-10]	Stigmella lemniscella 63
Bucculatricidae
Mine a slender gallery with linear frass leaving clear margins; there are two to four frass free projections from gallery which end abruptly. After leaving mine larva eats out windows from underside of leaf [7-9]	Bucculatrix albedinella 271
Mine contorted at start filled with black frass, may double back on itself forming a small blotch. Mine then straightens, often along vein, finally turning away at an angle. After leaving mine larva eats out windows from underside [5-7+8-10] …(In Britain, at present it is found only in Surrey)	Bucculatrix ulmifoliae 274a
Gracillariidae
Mine underside of leaf, subcircular, strongly inflated. Larvae yellow, gut green, pupae in a cocoon usually light green and cigar shaped loosely attached to upper epidermis, often becomes loose when mine opened [7+9-10]	Phyllonorycter schreberella 352
Mine underside tubular usually between two veins. Larvae pale whitish green, pupae in an olive green cocoon, remains firmly attached to lower epidermis when mine opened [7+9-10]	Phyllonorycter tristrigella 356