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| six-dentated bark beetle (Bostrychus chalcographus, Pityogenes chalcographus); spruce wood engraver (Bostrychus chalcographus, Pityogenes chalcographus) | |||
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| six-dentated bark beetle (Bostrychus chalcographus, Pityogenes chalcographus); spruce wood engraver (Bostrychus chalcographus, Pityogenes chalcographus) | |||
