About Sphex dorsalis Lepeletier de Saint Fargeau, 1845
Sphex dorsalis is a species of thread-waisted wasp that belongs to the family Sphecidae. Its distribution ranges from the southern United States, southward through Mexico and Central America, to South America. On average, both male and female adult Sphex dorsalis reach a length of approximately 19 millimetres, which equals 0.75 inches.