REHN AND HEBARD 223 



Plate XVIII 

 Dorsal (shaded) and lateral outlines of male cercus. (X 10) 



Figs. 1 and 2. — Conocephalus allardi (Caudell). Tray Mountain, Georgia. 

 {Paratype.) 



Figs. 3 and 4. — Conocephalus fasciatus fascialus (DeGeer). Aweme, 

 Manitoba. 



Figs. 5 and 6. — Conocephalus fascialus vicinus (Morse). Sisson, California. 



Figs. 7 and 8. — Conocephalus spinosus (Morse). Coronado Beach, California. 



Figs. 9 and 10. — Conocephalus gracillimus (Morse). Homestead, Florida. 



Figs. 11 and 12. — Conocephalus brevipennis (Scudder). Tinicum Island, Penn- 

 sylvania. 



Figs. 13 and 14. — Conocephalus resacensis new species. Piper Plantation, 

 Bro\\TisviUe, Texas. (Type.) 



Figs. 15 and 16. — Conocephalus nemoralis (Scudder). Asheville, North Caro- 

 lina. 



Figs. 17 and IS. — Conocephalus occidenlalis (Morse). Sentinel, California. 



Figs. 19 and 20. — Conocephalus striclus (Scudder). Mt. Ah-y, Pennsylvania. 



Figs. 21 and 22. — Conocephalus hygrophilus new species. Milney)urg, Louis- 

 iana. (Allotype.) 



Figs. 23 and 24. — Conocephalus stictomerus new species. Cedar Springs, New 

 Jersey. (Type.) 



Figs. 25 and 26. — Conocephalus aigialus new species. Wrightsville, North 

 Carolina. (Type.) 



Figs. 27 and 28. — Conocephalus nigropleurum (Bruner). West Point, Ne- 

 braska. (Type.) 



Figs. 29 and 30. — Conocephalus altenuatus (Scudder). Vigo County, Indiana. 



Plate XIX 



Dorsal (shaded) and lateral outlines of male cercus. (X 10) 



Figs. 1 and 2. — Conocephalus nigropleuroides (Fox). Wrightsville, North 



Carolina. 

 Figs. 3 and 4. — Conocephalus sparlinae (Fox). Chestnut Neck, New Jersey. 

 Figs. 5 and 6. — Conocephalus saltans (Scudder). Fern Hill, Pennsylvania, 

 Figs. 7 and 8. — Conocephalus saltans (Scudder). Wilmington, North Caro- 

 Una. 

 Stridulating field of male tegmen. (X 71) 

 Fig. 9. — Conocephalus allardi (Caudell). Tray Mountain, Georgia. (Para- 

 type.) 

 Fig. 10. — Conocephalus fasciatus jasciatus (DeGeer). Aweme, Manitoba. 

 Fig. 11. — Conocephalus gracillimus (Morse). Homestead, Florida. 

 Fig. 12. — Conocephalus nemoralis (Scudder). Asheville, North Carolina. 

 Fig. 13. — Conocephalus occidenlalis (INIorse). Sentinel, California. 

 Fig. 14. — Conocephalus nigropleurum (Bruner). West Point, Nebraska. 



(Type.) 

 Fig. 15. — Conocephalus saltans (Scudder). Fern Hill, Pennsylvania. 



TRANS. AM. ENT. SOC, XLI. 



