Order Odonata
 
 
 
 
 
 
 
 

1 premental seta; 3-5 palpal setae;
part of gills closest to body thick and dark
in color, part of gills furthest from body thin
and light in color
3-5 or no premental setae;
0-6 palpal setae; gills (g) uniform from
closest to body to furthest from body