Tetrastichus Brevistigma Gahan

A Pupal Parasite of the Elm Leaf Beetle

by Bess Viemont Morrison, Chalmers Jackson King, Fred Corry Bishopp, George Washington Craddock, Helen Rhonda Nebeker Hann, Oscar Roland Mathews, Paul A. Berry, Carroll Newton Smith, Hazel Katherine Stiebeling, Lindsey Andrew Brown, Margaret Blanche Hays, Orlan Parker, Ralph Edwin Beckett · 1938