Female genitalia with abdominal sternite VIII deeply emarginated in U-shape on caudal margin, densely setose; ostium bursae also deeply emarginated in U-shape, with broad caudal lobes; antrum membranous, funnel-shaped or tubular; ductus bursae rather broad, more than 1/3 width of corpus bursae; corpus bursae ovate, large; signum plate small, weakly scobinate, with heavily sclerotized sclerite medially.
Corpus bursae ovate, large, finely scobinate on dorsal and ventral surface; signum plate small, weakly sclerotized, located posteriorly, with triangular heavily sclerotized plate medially.
Corpus bursae very large, finely scobinate on surface; signum plate small, weakly sclerotized, located near middle, with heavily sclerotized plate medially.