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

Key to Pupae of Eastern Nearctic Blephariceridae: Couplet 6(5)

Integument of abdominal tergites without papillae, but with minute, circular patches of spinules; these patches may give the appearance of light-colored papillae or papillae surrounded by a light-colored halo...Bl. corniculata Courtney	Integument of abdominal tergites with minute dark or white papillae...7