May, 1953 
2. All longitudinal veins of fore wing tan, 
with C, Sc, and R slightly darker; ab- 
dominal tergites 2—7 each with a pair 
of posterolateral, dark brown spots and 
a dark brown crossband at posterior 
MINAL OM ew tien ee ess 1. debilis 
Veins C, Sc, and R of fore wing a faint 
tan, other longitudinal veins hyaline; 
abdominal tergites 2—7 each with a dark 
brown crossband at posterior margin, 
but lacking posterolateral spots...... 
Joo Se ee eae ieee sein 2. moerens 
3. Penis lobes long, straight, and slender, 
Teceme 2 aed Aw DGrcruaiy te vee Sl Antate + 
ONTARIO 
GUTTATA 
4. 
MOLLIS 
Burks: THe MAyrtiss or ILLINOIS 89 
Penis lobes relatively short and broad, 
HES. 205 20/2, ee eee aoe ae acs 5 
Each penis lobe with a terminal papilla, 
nega DADS, PAWN Ss ee aie 3. praepedita 
Each penis lobe with a lateral depression 
at tip; papilla wanting, fig. 206...... 
Boece mite Me Mearns ee 4. sticta 
Abdominal tergites 2-6 almost entirely 
dank? brownie wa eee ete ee ee 6 
Abdominal tergites 2-6 almost or com- 
DIStEWyAWIite ss ine crease Viens wdc: i 
Penis lobes without decurrent append- 
ages, each lobe with a beaklike, lateral 
projection, fig» 205...2. 5. adoptiva 
VOLITANS 
STRIGULA 
Fig. 207.—Paraleptophlebia ontario, male genitalia. 
Fig. 208.—Paraleptophlebia mollis, male genitalia. (After McDunnough.) 
Fig. 209.—Paraleptophlebia volitans, male genitalia. 
Fig. 210.—Paraleptophlebia guttata, male genitalia. 
Fig. 211.—Paraleptophlebia strigula, male genitalia. 
