THE EUGLENOIDINA OF OHIO 429 



PLATE XXI 



1. Tntchelomonas setosa Zyg-cff, x 500 (Zygoff). 



2. Trachelomonas spinosa Stokes, x 500 (Stokes). 



3. Trachelomonas hispida (Perty), x 500 (Dangeard). 



4. Trachelomonas obtusa Palmer, x 500 (Palmer). 

 5 Trachelomonas horrida Palmer, x 500 (Palmer). 



6. Trachelomonas saccata Lemmermann, x ? (Lemmermann) . 



7. Trachelomonas bulla Stein, x 500 (Stein). 



8. Trachelomonas obovata Stokes, x 500 (Stokes). 



9. Trachelomonas helvetica Lemmermann, x ? (Lemmermann). 



10. Trachelomonas caudata (Ehrenb.), x 500 (Stein). 



11. Ascoglena vaginocola Stein, x 500 (Stein). 



12. Ascoglena amphoroides (France), x 500 (France). 



13. Colacium vesiculosum Ehrenb., x 500 (Walton). 



14. Colacium arbuscida Stein, x 500 (Stein). 



15. Colacium calvum Stein, x 500 (Stein). 



16. Eutreptia viridis Pei-ty, x 500 (Lemmermann). 



PLATE XXII 



1. Eutreptia lanowii Steuer, x 500 (Steuer). 



2. Astasia lagenula (Schew.), x 1000 (Schewiakoff). 



3. Astasia inflata Dujard, x 1000 (Klebs). 



4. Astasia ocellata Khawk., x 1000 (Khawkine). 



5. Astasia Jclebsii Lemmermann, x 500 (Klebs). 



6. Astasia dangeardii Lemmermann, x 1000 (Lemmermann). 



7. Astasia curvata Klebs, x 1000 (Lemmermann). 



8. Astasia captiva Beauch., x 1000 (Beauchamp). 



9. Astasia mobilis (Rehberg), 1000 (Alexeieff). 



10. Menoidium falcatum Zach., x 250 (Zacharias). 



11. Menoidium tortuosum (Stokes), x 500 (Stokes). 



12. Menoidium pellucidum Perty, x 500 (Lemmermann). 



13. Menoidium incurviim (Fres.), x 250 (Stein). 



14. Distigma protens Ehrenb., x 500 (Lemmermann). 



15. Sphenomonas teres (Stein), x 500 (Lemmermann). 



16. Sphenomonas quadrangularis Stein, x 500 (Stein). 



PLATE XXIII 



1. Euglenopsis vorax Klebs, x 1000 (Lemmermann). 



2. Petalomonas medio canellata Stein, x 1000 (Klebs). 



3. Petalomonas angusta (Klebs), x 1000 (Klebs). 



4. Petalomonas inflexa Klebs, x 1000 (Stein). 



5. Petalomonas sinuata (Stein), x 1000 (Stein). 



6. Petalomonas sexlobata Klebs, x 1000 (Lemmermann). 



7. Petalomonas steinii Klebs, x 1000 (Lemmermann). 



8. Petalomonas carinata (France), x 1000 (France). 



9. Petalomonas abscissa (Dujard), x 1000 (Lemmermann). 

 10. Petalomonas mira Awerinz., x 1000 (Awerinzew). 



