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trees and only in the spring. They lay the egg in a gall, a round, white structure resembling a cotton ball. It starts out white and later changes color. The larvae develop inside the gall. If pulled open, the gall will appear to have seedlike structures inside it. These structures are actually
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Gall wasps have a two-generation alternating cycle: One generation produces stem galls, and the wasps that emerge from that stem gall mature and lay their own eggs in leaf galls. The wasps that emerge from the leaf gall mature and produce stem galls. Scientists do not know what the alternate wool
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The adult wasps are about 1/8" in length and dark brown in color. The larvae are white and fat and have no legs. The wasps only lay eggs on
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The wasps neither sting humans nor occur in such numbers as to damage the white oak trees.
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260:. North Carolina State University Extension
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432:Hymenoptera of North America
365:. You can help Knowledge by
204:sower wasp gall looks like.
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417:Insects described in 1841
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49:Scientific classification
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361:-related article is a
258:"Wool Sower Gall Wasp"
422:Gall-inducing insects
290:Callirhytis seminator
227:Callirhytis seminator
200:hard plant material.
177:Callirhytis seminator
158:Callirhytis seminator
43:gall, Virginia, 2021
41:Callirhytis seminator
25:Callirhytis seminator
229:species Information"
184:, is a species of
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282:Taxon identifiers
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140:C. seminator
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262:. Retrieved
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327:iNaturalist
127:Callirhytis
106:Hymenoptera
406:Categories
305:Q104177631
238:2020-12-13
211:References
182:wool sower
86:Arthropoda
427:Oak galls
412:Cynipidae
197:white oak
190:Cynipidae
186:gall wasp
134:Species:
116:Cynipidae
72:Kingdom:
66:Eukaryota
359:Apocrita
314:BugGuide
299:Wikidata
264:June 22,
112:Family:
82:Phylum:
76:Animalia
62:Domain:
168:, 1841)
122:Genus:
102:Order:
96:Insecta
92:Class:
332:123900
319:180960
180:, the
166:Harris
357:This
363:stub
266:2022
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164:(
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