overall: 26.8 cm x 33.7 cm; 10 9/16 in x 13 1/4 in
United States: District of Columbia
William Dougal (1822–1895) of Washington, D.C. engraved this print of “Dryophis vittatus [Grd],” now "Oxybelis aeneus" (Brown vine snake or Mexican vine snake), from John H. Richard (c.1807–1881) of Philadelphia's original sketch. The illustration was published in 1855 by A.O.P. Nicholson in Washington, D.C. as Plate XXXVI in the “Reptiles, fishes, crustacea” section of volume II of <I>The United States Naval Astronomical Survey to the Southern Hemisphere</I>, written by Charles Girard (1822–1895).