OK I found this ,so I guess my living tree will be fine
The painted hickory borer has rows of horizontal yellow bands on the upper surfaces of the head and thorax. The first marking from front-to-back on the elytra is also a yellow horizontal band; however, the second marking appears as a distinct "W" that is light yellow to cream-colored. The remaining markings are yellow and appear as broken W-shaped bands. The beetles look very similar to LOCUST BORERS (M. robiniae); however, painted hickory borers emerge from cut wood in the spring and locust borers emerge from live trees in late summer to early fall.
Despite their common names, both beetles infest a wide range of hardwoods. Banded ash borers target ash, hickory, elm, and occasionally, white oak. Painted hickory borer infests hickory as well as ash, black locust, hackberry, honeylocust, oak, Osage orange, walnut, and butternut. Fortunately, painted hickory borers only infest dead wood that has been cut for less than one year and banded ash borers infest dying or recently dead trees. In fact, both beetles are considered forest products pests since they often target fresh-cut logs to be used for lumber or firewood. The beetles will not infest older dead wood; they will not infest wood that has been dried or processed into home furnishings, or used as structural wood. So, beetles that emerge from infested firewood in or around a home are only a nuisance pest.