Proceedings U. S. National Museum, Vol. XI, 1888.— Smith. 



Plate LIV. 



Sexual Characters of Lachnosterna. 



40. L. bard a, d and ?. 



41. L. marginalis, d and ?. 



(.Explanation of plate on pages 52 1 '5. * 



42. L. spreta, 



43. L.fraterna, 1 ami ?. 



