ABSTRACT
Abdomen with 5 visible sternites, the sutures may be obscure; sides of 4th or 5th sternites may be upturned to clasp epipleuron. Male genitalia elongate, narrow, well-sclerotized; penis elongate, narrow to broad, apex rounded to acute; parameres well developed, apices blunt to acute, bases may be explanate; basal piece tubular to open dorsally. Female genitalia with elongate styli and coxites; bacula long and narrow, often sinuate.
