Giesbrecht, 1889
Females: P5 terminal spine-like segment with small, blunt, outer protrusion just proximal to midlength; about 2 posterodorsal spines on Gns and 2 similar sized spines on Ur2; A1 segment 1 without coarse anterodistal spine. More characters can be accessed by backtracking the key:
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Males: Posterior border of Ur2-4 with few large coarse spines; posterior border of Pr with pair of additional accessory spines as well as larger spines which extend just beyond posterior border of Ur1; left P5 Exp2+3 without terminal spines. More characters can be accessed by backtracking the key:
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