10 PROCEEDINGS OF THE NATIONAL MUSEUM voh.lS 



EXPLANATION OF PLATES 



ABBREVIATIONS 



a=anus. Zv=latero-ventral ray. 



cia=conelike ornament. mi=medio-lateral ray. 



(Z=clorsal ray. pZ== post-lateral ray. 



dhpl=doTsal head plate. shmp — submedian papilla 



ed— externo-dorsal ray. sZp=supports of the lateral papilla. 



el exteruo-lateral ray. «7)=Sessille papillae. 



e2)=excretory pore. ^?f=Toothlike formations. 



/?a=flaplike ornament. vh2)l=ventra\ head plate. 



Ifipl^^lateral head plate. rv=ventro-ventral ray. 

 Zp=lateral papilla. 



PlATE 1 



Epomidiiostonwm crami, new species. 



Figure 1. Head end of female, lateral view. 



2. Head end of same female, dorsal view. 



3. Head end of same female, viewed en face. 

 Eponddiostomum uncinatum (Lundahl, 1848) Seurat, 1918. 



Figure 4. Head end of female, lateral view. 



5. Head end of female, dorsal view. 



6. Head end of female, viewed en face. 



Plate 2 



Epomidiostomum crami, new species. 



Figure 7. Bursa copulatrix, lateral view. 



8. Posterior end of body of female, lateral view. 



9. Anterior end of body of female, lateral view. 

 10. Dorsal ray and cloacal papillae, ventral view. 



Epomidiostomum uncinatum (Lundahl, 1848) Seurat, 1918. 

 Figure 11. Bursa copulatrix, lateral view. 



12. Posterior end of body of female, lateral view. 



