Lampronia capitella Lampronia capitella The currant shoot borer moth (Lampronia capitella) is a species of moth of the Prodoxidae family. It is found in most of central, northern and eastern Europe. It is also found in North America. The wingspan is 14–17 mm. Adults have chocolate-brown wings with creamy markings and a yellowish-orange head tuft. They are on wing from May to mid-July. The larvae feed on the young green fruit of "Ribes rubrum", "Ribes uva-crispa" and "Ribes nigrum". Larvae can be found from August to September. The species then overwinters in the larval stage near the roots of the host plant.
Empetrum nigrum Empetrum nigrum Empetrum nigrum, crowberry, black crowberry, or, in western Alaska, blackberry, is a flowering plant species in the heather family Ericaceae with a near circumboreal distribution in the northern hemisphere. It is also native in the Falkland Islands. It is usually dioecious, but there is a bisexual tetraploid subspecies, Empetrum nigrum" ssp. "hermaphroditum, that occurs in more northerly locations and at higher altitude. Evolutionary biologists have explained the striking geographic distribution of crowberries as a result of long-distance migratory birds dispersing seeds from one pole to the other. The metabolism and photosynthetic parameters of "Empetrum" can be altered in