Couplets: 1  2  3  4  5  6  7  8  9  10  11  

Key to Pupae of Eastern Nearctic Blephariceridae: Couplet 4(3)

Integument of abdominal tergites with punctae between light-colored circular patches, surface luster somewhat dull (less so than in Bl. williamsae); abdominal tergites often with a double row of small, submedian tubercles (remnants of larval tubercles)...Bl. tuberosa Courtney	Integument of abdominal tergites glabrous between circular patches, surface luster shiny; abdominal tergites without submedian tubercles...Bl. cherokea Hogue