362 SUMMAEY OF CUKKENT RESEARCHES RELATING TO 



centrobleph. 



long. my. 



Diagrammatic figure of Trichonympha cavipanula sp. n. 



Sections of the body show the structures found at different levels. 

 Surface ridges form the outer layer with their rows of flagella; 

 beneath ace successively the oblique fibres, alveolar layer, and trans- 

 verse myonemes. In the endoplasm are the longitudinal myonemes. 



alv.l., alveolar layer ; ant.fl., anterior zone of flagella ; bas.gr., basal 

 granules; centrobleph., centroblepharoplast ; ecL, ectoplasm ; end., 

 endoplasm; /. 6., food bodies ; Tzderc/ir., heterochromosome ; lat.fl., 

 lateral zone of flagella ; long.my., longitudinal myonemes ; n., nucleus ; 

 o6Z'./., oblique fibres; oper., operculum; per., periplast; post.fl., 

 posterior zone of flagella ; surf.rdg., surface ridges ; tr.my., transverse 

 myonemes. 



