Scolytus

The fir engraver beetle (Scolytus ventralis), a member of the bark beetle family, causes high mortality in white fir stands.

White fir 2009

Enemies: The _hickory bark borer_ (_Scolytus quadrispinosus_) is its principal enemy.

Studies of Trees Jacob Joshua Levison

One is the question of the invasion of the Scolytus beetle; the other is the nomenclature of _Juglans mandshurica_.

Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911

I might say on the Scolytus matter, that I have conferred with Professor Comstock, who has been kind enough to say he would place the matter in the hands of one of his assistants, who will present to the society the latest we have on that subject; and in the event of a committee being appointed, I would suggest that that person, Professor Herrick, be made the chairman of that committee.

Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911

The bark boring beetle (Scolytus) has been reported as destructive to hickories in some sections, the trees dying as a result of depredations of the larvae of this beetle.

Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911

The beetles of various cylindrical Bark borers and Blight beetles (Tomicus and Scolytus) appear again this month.

Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses 1872

Scolytus multistriatus and its fungal symbionts Ophiostoma ulmi and Ophiostoma novo-ulmi.

Wired Top Stories Brandon Keim 2011

The master engravers are probably Birch bark beetles, Scolytus ratzeburgi Janson.

Wanderin' Weeta (With Waterfowl and Weeds) 2008