Order Coleoptera (Beetles)
Drawing highlighting hind coxae and 1st abdominal sternite
 
 
 
 
 
 
 
 

Hind coxae dividing 1st abdominal sternite
into lateral sclerites (ls); prothorax with
notopleural sutures (ns)
Hind coxae not dividing 1st abdominal sternite;
notopleural sutures absent