Hylogomphus species*
(ODONATA: GOMPHIDAE)
*This genus not found at Cedar Creek
 

face without stripe	female vulvar lamina elongate	exuvia
Hylogomphus viridifrons* *common along the St. Croix River in Pine and Chisago Co. MN

 
 

face with BK stripe		male caudals bifid (both spp)
Hylogomphus adelphus* *Common along rivers and streams in central and northern MN

 

(Further information on this family) * - not found at Cedar Creek