North America Box Turtles

https://en.wikipedia.org/wiki/Common_box_turtle

https://nationalzoo.si.edu/animals/reptilesamphibians/facts/factsheets/easternboxturtle.cfm

http://www.boxturtles.com 

1. Eastern Box Turtle (Terrapene Carolina Carolina)
    

   https://en.wikipedia.org/wiki/Eastern_box_turtle
   http://www.fcps.edu/islandcreekes/ecology/eastern_box_turtle.htm
   https://pethelpful.com/reptiles-amphibians/What-you-should-know-about-Eastern-Box-Turtles
   http://www.austinsturtlepage.com/Care/cs-easternboxie.htm
   http://www.iucnredlist.org/details/21641/0
   http://eol.org/pages/1055222/hierarchy_entries/24965822/details
   http://srelherp.uga.edu/turtles/tercar.htm
    



2.  Ornate box turtle (Terrapene Ornata Ornata)
   
   https://en.wikipedia.org/wiki/Desert_box_turtle
   http://www.boxturtles.com/desert-box-turtle/
   http://www.iucnredlist.org/details/21644/0
   
   
   
   
    
3. Gulf Coast box turtle (Terrapene Carolina Major) 
   https://en.wikipedia.org/wiki/Ornate_box_turtle
   http://www.arkive.org/ornate-box-turtle/terrapene-ornata/
   http://www.boxturtles.com/ornate-box-turtle/
   http://www.iucnredlist.org/details/21644/0
   
   
   
   
    
4. Florida box turtle (Terrapene Carolina Bauri)
   https://en.wikipedia.org/wiki/Gulf_Coast_box_turtle
   http://www.boxturtles.com/gulf-coast-box-turtle/
   http://www.boxturtleworld.com/types-of-box-turtles/gulf-coast-box-turtle-terrapene-carolina-major
   
   
   
   
   
    
5. Three-toed box turtle (Terrapene Carolina Triunguis)​
   https://en.wikipedia.org/wiki/Florida_box_turtle
   http://www.boxturtles.com/florida-box-turtle/
   http://science.nature.nps.gov/im/units/sfcn/monitor/terrestrial_freshwater/box_turtle.cfm
   
   
   
   
   
    

6. Three-toed box turtle (Terrapene Carolina Triunguis)

   https://en.wikipedia.org/wiki/Three-toed_box_turtle
   http://www.boxturtles.com/three-toed-box-turtle/
   http://www.texasturtles.org/Terrapene_carolina_triunguis.html