Ophiogomphus severus male
 
Ophiogomphus occidentis male
 
Octogomphus specularis
 
Ophiogomphus occidentis female
 
Ophiogomphus colubrinus female exuvium
 
Ophiogomphus severus female
 
Ophiogomphus colubrinus female exuvium
 
Ophiogomphus severus exuvium
 
Ophiogomphus colubrinus male exuvium
 
Ophiogomphus severus exuvium
 
Gomphus graslinellus male
 
Ophiogomphus severus female
 
Ophiogomphus colubrinus female exuvium
 
Ophiogomphus occidentis female
 
Ophiogomphus colubrinus female
 
Octogomphus specularis
 
Ophiogomphus occidentis exuvium
 
Octogomphus specularis
 
Ophiogomphus severus exuvium
 
Gomphus graslinellus male
  
Octogomphus specularis female exuvium
 
Ophiogomphus occidentis male
 
Ophiogomphus colubrinus male exuvium
 
Ophiogomphus colubrinus female
 
Ophiogomphus severus male
 
Ophiogomphus occidentis exuvium
 
Ophiogomphus occidentis female
 
Gomphus graslinellus female
 
Ophiogomphus colubrinus female
 
Ophiogomphus severus male
 
Ophiogomphus colubrinus male exuvium
 
Ophiogomphus occidentis male
 
Octogomphus specularis female exuvium
 
Gomphus graslinellus male
  
Gomphus graslinellus female
 
Ophiogomphus occidentis exuvium
 
Ophiogomphus severus female