376 



ELIZABETH S. P. REDFIELD 



A 



C. 



Figure 1. Head of Dendrocoelum; A and B, dorsal views; A, grasping organ 

 contracted; B, grasping organ expanded; C and D, lateral views; C, grasping 

 organ contracted; D, grasping organ expanded. Magnified 25 diam. 



pmcL 



--prncl. 



Figure 2. Ventral view of grasping organ expanded; drawn from a wax recon- 

 struction; a, anterior; p, posterior; prnd, graspers. Magnified 50 diam. 



