Figure 1 from: Dupuis JR, Mori BA, Sperling FAH (2016) Trogus parasitoids of Papilio butterflies undergo extended diapause in western Canada (Hymenoptera, Ichneumonidae). Journal of Hymenoptera Research 50: 179-190. https://doi.org/10.3897/JHR.50.9158

Figure 1 - Map of Papilio machaon group larval sampling localities in Alberta and British Columbia. Pie charts represent relative numbers of reared Papilio butterflies (white) and Trogus parasitoids (grey) per locality (ignoring pupae that did not produce either), and pie chart size reflects sample size of Papilio and Trogus combined (see inset). Collection regions for Papilio machaon are indicated by ovals: Red Deer River, for Papilio machaon dodi, and Peace River, for Papilio machaon pikei. All other localities represented Papilio zelicaon collections. Map image is public domain from: www.simplemappr.net.