THE EUGLENOIDINA OF OHIO 377 



*7. L. acicularis France (Fig. 2, PI. XVI). 



Elongately fusiform ; periplast with not more than 12 spiral 

 striae ; flagellum somewhat exceeding length of body. 



Reproduction ( ?) . 



L. 21-22/.,. D. 6-V 



Distribution, Hungary (Balaton), and North America. 



A small individual 12/j. long having a central nucleus and a 

 large circular spherical ( ?) paramylon granule, was found among 

 filaments of Cladophora taken from the storage reservoir immedi- 

 ately above the weir at the Cincinnati water works, Ohio. 



*8. L. texta (Duj.), (Fig. 3, PI. XVI). 



Broadly oval ; periplast distinctly striate spirally ; flagellum 

 2-3 times length of body; paramylon granules numerous, cylin- 

 drical, spherical or annular in form. 



Reproduction ( ?). 



L. 52-60/x. D. 38/x. 



Distribution, Europe. Standing water and Plankton. 



Gambler, 0. var. 48/* in length. 



9. L. globosa France (Fig. 4, PI. XVI). 



Spherical, slightly pointed anteriorly; periplast with weak 

 rhomboidal markings ; flagellum shorter than length of body. 



Reproduction ( ?). 



L. 14-21/x. D. 12-18/x(?). 



Distribution, Europe. 



Two varieties, cuHndrica Lemm., short cylindrical rounded at 

 extremities, and fusiforrnis Lemm., broadly fusiform. 



10. L. marssonii Lemm. (Fig. 5, PI. XVI). 



Fusiform, emarginate anteriorly ; periplast smooth ; flagellum 

 1-2 times length of body. 

 Reproduction ( ?). 

 L. 39-40/x. D. 11-13/x. 

 Distribution, Europe. Standing water and Plankton. 



3. Gen. PHACUS Dujardin 



Form compressed, free swimming with thick, firm pellicula; 

 not metabolic; a single flagellum; vacuole system as in Euglena; 



