Identificaciones de n_rank

Note the lack of pigment in the spots on the male. I found a second pair where the female had weak spots and the male was very dark.

These were all found on Populus balsamifera. According to https://www.zin.ru/animalia/coleoptera/pdf/clark_ledoux_et_al_2004.pdf
this is the preferred host for C. falsa. C. mainensis is primarily found on Alnus sp.