Figure 2From: A comparison of commercial light-emitting diode baited suction traps for surveillance of Culicoides in northern EuropeSeasonal occurrence of common Culicoides species from (A) May to June and (B) July to September. Collections are pooled across suction trap catches using light emitting diodes and a conventional ultraviolet light baited trap. Abundance for C. obsoletus, C. scoticus and C. dewulfi is calculated from a subsample of specimens identified to species level using a multiplex polymerase chain reaction assay while C. brunnicans were identified directly using their morphology.Back to article page