Assertion: elm bark beetle | /r/HasProperty | pseudopityophthorus species
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text: Mountain pine beetle (Dendroctonus ponderosae) pine, frequently on lodgepole and sugar pine 1 to 2 attack midtrunk of large trees, from 5 to about 30 ft; makes long J-shaped galleries, overwinter as larvae in the inner bark Oak ambrosia beetles (Monarthrum species); Oak bark beetles (Pseudopityophthorus species) buckeye, oaks, and tanbark oak 2 or more overwinter beneath bark; bleeding, frothy, bubbling holes with boring dust indicate damage; attack stressed trees Redhaired pine bark beetle