6G C GEOLOGICAL SURVEY OF CANADA. 



23. Criocephalus agrestis, Kirby. 



24. Xylotrechus undulatus, Say. 



25. Acmeeops pratensis, Laich. (=strigilatp, Fab.) 



26. Leptura subargentata, Kirby. 



27. " sex-niaculata, Linn. 



28. " chrysocoma, Kirby, 



29. Monohanimus scutellatus, Say. 



30. Pogonocherus mixtus, Hald. 



31. Orsodachna Childreni, Kirby. 



32. Odoxus vitis, Linn. 



33. Chrysomela spirea?, Say. 



34. Gonioctena ai-ctica, Mann. 



35. Graptodera bimarginata, Say. (— PJicipennis, Mann,=vitivora, 



Thomas.) 



36. Stenotrachelns arctatus, Say. 



37. Meloe Americanus, Leach. (=angusticollis, Lee.) 



38. Lepyrus colon, Linn. 



