222 ILLINOIS BIOLOGICAL MONOGRAPHS [432 



EXPLANATION OF PLATE 



Fig. I. Stenophora larvata (Leidy) Ellis. After Leidy, 1853, Plate X, Fig. i. 

 Figs. 2, 3, 4. Stenophora polydesmi (Lankester) Watson. After Leidj-, 1853, 



Plate XI, Figs. 23, 25, 27. 

 Fig. 5. Stenophora julipusilli (Labbe) Crawley. After Leidy, 1853, Plate X, 



Fig. 21. 

 Fig. 6. Stenophora julipusilli (Labbe) Crawley. After Crawley, 1903a, Plate 



XXX, Fig. 17. 

 Fig. 7. Stenophora juli (Frantzius) Labbe. After Frantzius, 1848, Plate VII, x. 



Fig. I. 

 Fig. 8. Stenophora juli (Frantzius) Labbe. After Schneider, 1875, Plate XX, 



Fig. 29. 

 Fig. 9. Stenophora dauphinia Watson. After Leger and Duboscq, 1904, Plate 



XIV, Fig. 13. 

 Fig. 10. Stenophora spiroboli Crawley. After Crawley, 1903, Plate II, Fig. 22. 

 Figs. II, 12. Stenophora fontariae (Crawley) Watson. After Crawley, 1903, Plate 



I, Fig. 12; Fig. 14. 

 Fig. 13. Stenophorq brolemanni Leger and Duboscq. After Leger and Duboscq, 



1903a, Fig. 21. 

 Figs. 14, 15. Stenophora nematoides Leger and Duboscq. After Leger and Du- 

 boscq, 1903a, Fig. 17(2), Fig. 17(1). 

 Figs. 16, 17. Stenophora varians Leger and Dubosq. After Leger and Duboscq, 



1903a, elongate form Fig. 18; globose form Fig. 20. 

 Fig. 18. Stenophora producta Leger and Duboscq. After Leger and Duboscq, 



1904, Plate 14, Fig. 10. 

 Figs. 19, 20. Stenophora aculeata Leger and Duboscq. After Leger and Duboscq, 



1904, Plate 14, Fig. 5 ; protomerite Fig. 14. 

 Fig. 21. Stenophora polyxeni Leger and Duboscq. After Leger and Duboscq, 1904, 



Plate 14, Fig. 6. 

 Figs. 22, 23. Stenophora silene Leger and Duboscq. After Leger and Duboscq, 



1904, Plate 14, elongate form Fig. 12b ; globose form Fig. 12a. 

 Figs. 24, 25. Stenophora chordeunie Leger and Duboscq. After Leger and Du- 

 boscq, 1904, Plate 14, globose form Fig. 11; elongate form Fig. 15. 

 Fig. 26. Stenophora robusta Ellis. After Ellis, 1912b, Fig. ib. 

 Fig. 27. Stenophora cockerellae Ellis. After Ellis, 1912a, Fig. ic. 



