Key to the Dufourea of Canada – Couplet 2 – Canadian Journal of Arthropod Identification

Canadian Journal of

1. a) Females: scopa present on hind tibia (Figure 1a); antennae 12 segmented (Figure 2a) ….. 2 b) Males: scopa absent (Figure 1b); antennae 13 segmented (Figure 2b) ….. 9

Figure 1a: Female, scopa present Click to Enlarge → a	Figure 1b: Male, scopa absent Click to Enlarge → b

Figure 2a: Female, antennae 12-segmented Click to Enlarge → a	Figure 2b: Male, antennae 13-segmented Click to Enlarge → b