Giesbrecht, 1889
Females: Point on posterior corner of Pr long, extending 3/4 of way along Gns; Gns and Ur2 bordered with numerous posterodorsal spinules; P5 terminal spine-like segment bordered distally with small spinules. More characters can be accessed by backtracking the key:
Page 569
Males: Posterior corners of Pr extend into long points which reach more than half way along Ur2. More characters can be accessed by backtracking the key:
Page 985