EXPLANATION OF PLATE VI. 



FIGURE 25. Lininoria lignorum White, (p. 571 ;) dorsal view, enlarged ten diameters^ 

 26. Erichsonia filiformis Harger, (p. 570 ;) dorsal view, enlarged five diam- 

 eters. 



27. Erichsonia attenuata Harger, (p. 570;) dorsal view, enlarged three diam- 

 eters. 



28. Epelys trilobus Smith, (p. 571 ;)^dorsal view, enlarged ten diameters. 

 29. Livoneca ovalis Harger, (p. 572 ;) dorsal view, enlarged three diameters.; 

 (Figaro 25 was drawn by S. I. Smith ; 2G and 23 by 0. Harger ; 27 an 1 29 1 y J. H. Ervertoa.) 



