You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Coleophora laricella was known to be a deforester of which species of tree found in the western United States?" whose answer is Larix occidentalis.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Coleophora laricella western United States
Useful Output:

Doc 1: PHOTOPERIOD EFFECTS ON DEVELOPMENT OF THE LARCH CASEBEARER, COLEOPHORA LARICELLA (LEPIDOPTERA: COLEOPHORIDAE) - Volume 107 Issue 12.
Doc 2: Both parasites are now being used for biological control of the casebearer in western North America. A. pumila was first released in northern Idaho in 1960 (
Doc 3: An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.
Doc 4: Larch casebearer occurs in Canada from the Maritmes to western Canada and in the United States from New England to Minnesota and, separately, in
Doc 5: An introduction from Europe, the larch casebearer was first recorded in North America in 1886 and by the mid-1960s was found in western Canada.