e/Birch leafminer

Information
has gloss	eng: Birch leafminers are sawflies, which are closely related to bees and wasps. They are among the most common insect pests affecting Birch trees (Betula spp.) in North America. Areas inside the leaves are consumed by the larvae affecting the leaves' ability to produce food. Yearly browning of birch leaves are noticed in mid July and August, but the leafminers have been feeding inside the leaf tissue since early spring.
lexicalization	eng: birch leafminer
instance of	(noun) insect whose female has a saw-like ovipositor for inserting eggs into the leaf or stem tissue of a host plant sawfly