common box turtle
... that the male common box turtle has to lean back past the vertical to mate with the female?
... that the male <b id="mwHA"><a href="./Common_box_turtle" id="mwHQ" rel="mw:WikiLink" title="Common box turtle">common box turtle</a></b> <i id="mwHg">(pictured)</i> has to lean back past the vertical to mate with the female?