Davey, P., 2009: A generally distributed species in England, the larva feeding and over-wintering once within strong stems of black currant (Ribes nigrum) and, less frequently of red currant (R. rubrum). Eggs are laid close to the ends of shoots, or stems that have been pruned the previous winter. The newly-hatched larva creates a tunnel by eating the heart of the stem in the late summer and into autumn. During the spring, frass may be evident at the end of the host shoot, and, prior to... Read More

Recorded in 13 (33%) of 40 10k Squares. First Recorded in 1982. Last Recorded in 2023. (Data up to end 2023) Additional Stats

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