albert f. swaix 23 



Figures 



All drawings made with the camera lucida, and on the same scale, except 

 numbers 7, 9, and 10, which are drawn with a smaller magnification. The 

 25 mm. ocular and 16 mm. objective used throughout. 

 Fig. 1. — Myzocallis davidsoni new species. Head, alate. 

 Fig. 2. — Myzocallis maureri new species. Head, alate. 

 Fig. 3. — Lachnus ferrisi new species. Head, alate. 

 Fig. 4. — Nedarosiphon morrisoni new species. Head, alate. 

 Fig. 5. — Aphis raniona new species. Head, alate. 

 Fig. 6. — Aphis senecio new species. Head, alate. 

 Fig. 7. — Cerosipha cupressi new species. Aptera — side view. 

 Fig. 8. — Cerosipha cupressi new species. Head, alate. 

 Fig. 9. — Cerosipha cupressi new species. Distal portion of wing. 

 Fig. 10.— Lachnus iaxifolia new species. Distal portion of wing. 

 Fig. 11.^ — Aphis ramona new species. Antennal segments IH and IV, alate. 

 Fig. 12. — Aphis senecio new species. Antennal segments III and IV, alate. 

 Fig. 13. — Cerosipha cupressi new species. Antenna, alate. 

 Fig. 14. — Symydobius chrysolepis new species. Antenna, alate. 

 Fig. 15. — Myzocallis dauidsoni new species. Antennal segment III, alate. 

 Fig. 16. — Symydobius chrysolepis new species. Antennal segment III and IV, 



alate. 

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g. 17. — Myzocallis maitreri new species. Antennal segment III, alate. 



g. 18. — Lachnus ferrisi new species. Antenna, alate. 



g. 19. — Lac/in?/.s /ermi new species. Antenna, aptera. 



g. 20. — Lachnus taxifolia new species. Antenna, alate. 



g. 21. — Aphis senecio new species. Cornicle, alate. 



g. 22. — -Aphis ramona new species. Cornicle, alate. 



g. 23. — Aphis ramona new species. Cauda, alate. 



g. 24. — Aphis senecio new species. Cauda, alate. 



g. 25. — Lachnus ferrisi new species. Cornicle, alate. 



g. 26. — Lachnus taxifolia new species. Cornicle, alate (top view). 



g. 27. — -Lachnus iaxifolia new species. Cornicle, aptera (side view). 



g. 28. — Neclarosiphon nwrrisoni new si)ecies. Cauda, alate. 



g. 29. — Myzocallis maureri new species. Cornicle, alate. 



g. 30. — Symydobius chrysolepis new species. Cornicle, alate. 



g. 31. — Neclarosiphon morrisoni new species. Cornicle, alate. 



g. 31. — Symydobius chrysolepis new species. Cauda, alate. 



g. 33. — Myzocallis maureri new species. Cauda, alate. 



g. 34. — Myzocallis davidsoni new species. Cornicle, alate. 



g. 35. — Myzocallis davidsoni new species. Cauda, alate. 



g. 36. — Myzocallis davidsoni new sjiecies. .\nal plate, alate. 



g. 37. — Myzocallis maureri new species. Anal plate, alate. 



g. 38. — Symydobius cfwysolepis new species. Anal plate, alate. 



g. 39. — Cerosipha cupressi new species. Cauda, alate. 



g. 40. — Neclarosiphon morrisoni new species. Antennal segment III, aptera. 



g. 41. — Neclarosiphon morrisoni new species. Antennal segment III, alate. 



TR.A^XS. .\M. ENT. SOC, XLIV. 



