27a. Female, leg 5 mid-portion of basal expansion, bearing setae 2-4 only slightly produced, if at all, beyond the rest of the segment. Male, leg 5 basal expansion lacking spines or setae on inner margin.

27b. Female, leg 5 mid-portion of basal expansion bearing setae 2-4 produced beyond the rest of the segment. Male, leg 5 basal expansion with few spines on inner margin.

Question 28