Vine Sphinx Moth sighted hiking Hayden/Green Mountain, Colorado - June 2, 2014
Some species of Sphinx Moths can have probascis over 7 inches long which enables them to retrieve nectar from flowers with especially long tubular construction.
Images below were contributed by AMY JO JONES of Stillwater Oklahoma - Thank you Amy!
Photographed on June 3, 2010, at Boomer Lake
Notice the charming little lady bug that Amy shot along with the blossom :)