Explanation. —Vihtn two numbers occur 

 of Natural Sciences of Philadelphii 



LIST OF SPECIMENS OF Lampropellis elapsoides virginiana 

 1 the same space the upper refers to the left side, the lower to the right. Abbreviations: Acad. Phila.= Academy 

 Univ. Mich. = Museura of Zoology, University of Michigan; U.S.N.M.=! United States National Museum. 



