Figure 4From: Development and validation of IIKC: an interactive identification key for Culicoides (Diptera: Ceratopogonidae) females from the Western Palaearctic regionNumbers of observations for each descriptor used (n = 1,397). Black bars represent successful observations and grey ones those which failed. The light area gathered the seven descriptors, which represents 50% of total observations and the pigmented area 95% of the whole. Bars were ordered from the above to the top by total decreasing. The stars were added for the descriptors leading to error superior to 10%.Back to article page