U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 73. ART. 21. PL. 1. 



^{P- Ip- 



sip- ^ tif. 



dt)pL fid. 



del. dl?pl- Uf- 



sLp> sip. 



Iffpl" Ibpl'. 



sbmp- sbmp. 



dhp^. itf. 



J 



Epomidiostomum Crami and Epomidiostomum uncinatum 

 For explanation of plate see page 10 



