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



Plate LVM. 



Sexual Characters of Lachnosterna. 



50. L. scitula, d ■ 



51. L. knochii, d and $. 



52. L. profunda, d and $. 62. /.. nitia 



53. L.rui/oxa. d and ?. 68. /. cremtioto, and ,. 



(Explanation of plate on pages 534 '■"■ 



