Chrysis nitidula 
Chrysis subcoriacea 
Chrysis varidens 
Chrysura refulgens 
cimbicid sawfly 
Cirrospilus pictus 
Clark's Mining Bee 
Clay Bumble Bee 
Cliff Mining Bee 
Cloudy Masked Bee 
Clustered Midrib Gall Wasp 
Coast Leafcutter Bee 
Coelioxys dolichos 
Colpa sexmaculata 
Colpotrochia crassipes 
Common Aerial Yellowjacket 
Common American Thief Ant 
Common Carder Bee 
Common Citronella Ant 
Common Eastern Bumble Bee 
Common Eastern Velvet Ant 
Common Ectemnius 
Common Giant Turtle Ant 
Common Longhorn