Alberta Dysstroma species key
In Alberta, there are currently nine species of Dysstroma (Pohl et al. 2018). This Genus is one of the most challenging Gemetriidae groups and often leaves you guessing to confirm a specimen’s identity. The following key is an attempt to help those brave enough to venture into drilling down a specimens identity. I have done my best to provide a key to help users narrow down specimens / photos based on visible features. Despite my best attempts here, most species require a dissection to confirm their identity.
*This key is a DRAFT, a work in progress and will require improvements so please provide suggestions.