Dioryctria reniculelloides | |
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Species: | D. reniculelloides
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Dioryctria reniculelloides |
The Spruce Coneworm (Dioryctria reniculelloides) is a species of moth of the Pyralidae family. It is found from Nova Scotia to Alaska, south in the east to New York, and south in the west to California and New Mexico.[4] It was recorded from China in 2009.[5]
The wingspan is 9.5-11 mm.[6] The forewings are brownish grey with black zigzag lines, bordered by white. The hindwings are light brownish grey with a pale fringe. Adults are on wing from June to August in one generation per year.
The larvae feed on Picea, Pseudotsuga menziesii, Tsuga, Abies and Pinus contorta. They generally feed on the cones of their host plant, but are occasionally also found on shoots and needles. The species overwinters as a first instar larva. Pupation takes place in late June and early July.
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