Biology of the Membracidae of the Cayuga Lake Basin 385 



in question. The dates are to be considered as inclusive. It is believed 

 that this table will indicate the most favorable localities in which to search 

 for the local forms of Membracidae and may prove an aid to the student 

 in this respect. 



Species 



1. Microcentrus caryae. . 



2. Campylenchia latipes . 



3. Enchenopa hinotata. . 



4. Ceresa diceros . 



5. Ceresa bubalus. 



6. Ceresa taurina 



7. Ceresa constans 



8. Ceresa Palmeri 



9 . Ceresa borealis 



10. Ceresa basalis 



11. Slictocephala inermis . 



12. Slictocephala lidea . . . 



13. Acutalis tarlaren 



14. Micrutalis dorsalis. . . 



15. Micrutalis calva. : . . . 



16. Carynota mera 



Stations 



.T. K, N . 

 D, H . . . 

 A, B, L. 



B, P. 



.\1I . . 



17. Carynota porphyrea . . . 



18. Thelia bimaculata 



19. Glossonotus acuminatus. 



20. Glossonotus univiltatus . . 



21. Glossonotus crataegi. . . . 



22. Heliria scalaris 



23. Telamona declivata 



24. Telamona pyramidata. . 



25. Telamona barbata 



26. Telamona obsoleta 



27. Telamona Weslcotti 



28. Telamona reclivata 



29. Telamona monlicola. . . . 



30. Telamona querci 



31. Telamona ampelopsidis . 



32. Telamona tristis . . . 



33. Telamona concava. . 



34. Telamona projecta . 



35. Telamona unicolor. 



36. Telamona pruinosa . . . 



37. Telamona decorata . . . 



38. Archasia Belfragei ... 



39. Smilia camelus 



40. Cyrtolobus ovatus 



41. Cyrtolobus fuliginosus. 



42. Cyrtolobus muticus. . . . 



43. Cyrtolobus tuberosus. . 



44. Cyrtolobus discoidalis . 



45. Cyrtolobus cinctus. ... 



46. Cyrtolobus vau 



47. Cyrtolobus intermedius . 



48. Cyrtolobus cinereus. . . . 



.Ml . . 

 .A, D. 

 J . . . . 



L, N. 



C, P. 



D, I. 

 ,\. . . 



Unknown 

 Unknown 



Q 



M, N, O, P 



P. Q. 



.-Ul. . 



Unknown. 



N 



B 



Unknown. 



I 



K, O 



D, H, R.. 



J, R 



Unknown. 

 Unknown. 

 O 



O 



r 



A, B.C.. 



V, E 



T 



U 



Unknown. 

 O, P 



Unknown. 

 D, N. . . . 

 -Ml 



Nymphs 



July 1-15... . 

 June 10-20 . . 

 J Illy- August . 



July 



May 1-15. 



May 



No record . . 



July 1 



May 



July 25 



June 1 



Not known . 

 No record . . 

 No record . . 

 No record . . 

 July 20 



No record . . . 

 June- 

 September 

 No record . . . 

 No record . . . 

 No record . . . 

 No record . . . 

 No record . . . 

 No record , . . 

 No record . . . 

 No record . . . 

 No record . . . 



July 1 



July 1-10.... 



June 15-30. . 



July 1 



No record ... 



May 



No record ... 

 No record . . . , 

 No record ... 

 •April 15-May 



15 

 No record . . . . 

 No record . . . , 

 June 1-15. . . . 



Adults 



Iune25 



June 10-30. . . . 



No record . . 

 No record . . 

 No record . . 

 May 15-30. 



B, C No record July 18. 



B No record July 3. . 



August 



July-August . 



.•Vugut't- 

 Spjitember 



.\ugust- 

 September 



June- 

 September 



July-September 



Augast 25. . 



August 20 . . 



.Fune-July. . 



September 1 



August 12. . 



.August 20 . . 



July 20 



August 3-13 



.August 15 . . 



-August 5 . . . 



Hosts 



August 13 



August- 

 September 

 August 11-13. 



August 21 



August 14 ... . 

 .August 13. . . . 



July 12 



July 11 



June 13 



August 



June 23 



.August 10-20 . 

 September 1 . . 



August 6-25 . . 

 July-August . . 



July 20 



Augast 30. . . 

 No record . . . 

 August- 

 September 



August 1-15. . . 



August 15 



July 15-.30 



June 15-July 15 



July 12 



June 20-JuIy 10 

 June 14-27, . . . 

 June 15-30 .... 



June 30 



July 1 



July-August . 



Hickory 



Grass 



Locust, butter 



nut 

 Black elder. . . 



Sweet clover. . 



Apple 



Locust 



Hickory 



Raspberry. ... 



Hose 



Sweet clover. . 



Oak 



No record 



No record 



rx)cust 



Hickory, butter 

 nut 



White oak 



Locust 



White oak. . . . 



Hazelnut 



Hawthorn .... 



Unknown 



Unknown 



Chestnut oak.. 

 White oak. . . . 



Oak 



No record .... 



Bass wood 



Oak 



Oaks 



Virginia 



creeper 

 Hazelnut . 

 Unknown. 

 Unknown. 

 Hickory . 



Sycamore.. 

 Linden. . . . 

 Locust . . . . 

 Locust . . . . 



Grass 



White oak. 

 No record . 

 Oaks 



Unknown. . 

 White oak. 

 Oaks 



Unknown. 

 Oak 



Remarks 



Fairly common 

 Common 

 Very common 



Common 



Common 



Common 

 Fairly common 

 Rather rare 

 Very common 

 Common 

 Common 

 Fairly common 

 Very rare 

 Rare • 

 Rare 

 Common 



Scarce 



Very abundant 



Very rare 



Extremely rare 



Rare 



Rare 



Very rare 



Rare 



Rare 



Rare 



Very rare 



Very common 



Questionable 



species 

 Abundant 

 Very abundant 



Rare 



Very rare 

 Extremely rare 

 Common in 



southern part 



of basin 

 Rare 

 Common 

 Rather common 

 Common 

 Very rare 

 Common 

 Very rare 

 Very common 



Very rare 

 Fairly common 

 Extremely 



abundant 

 Not common 

 Rare 



