U. S. NATIONAL MUSEUM 



PROCEEDiNGS, VOL. 81, ART. 13 PL. 12 





51. Rhabdiopnciif; taylori: After S, .T. .lohnston, 1913. 



52. OgmofjnKter plicaius: From Dalncnoplera acuturnslrain. Original. 



53. Bistoma andersoni: After C'obbohi, 1S79. 



