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Besbicus heldae

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Besbicus heldae
Yolo County, California, 2021
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Cynipidae
Genus: Besbicus
Species:
B. heldae
Binomial name
Besbicus heldae
(Kinsey, 1929)
Synonyms
  • Cynips heldae

Besbicus heldae, formerly Cynips heldae, also known as the thorny gall wasp or thorn gall wasp, is an uncommon species of cynipid wasp that induces bud galls on Oregon oak and valley oak trees on the west coast of North America.[1] Fresh gall are rose pink, measure 6–16 mm in diameter, and have a "mealy-granular" surface and possibly overlapping, disorderly looking "spikes".[1] Galls are detachable and turn brown as they age.[1] This gall superficially resembles the galls induced by Burnettweldia corallina or Cynips quercusechinus.[2]

See also

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References

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  1. ^ a b c Russo, Ronald A. (2021). Plant Galls of the Western United States. Princeton, New Jersey: Princeton University Press. p. 106. doi:10.1515/9780691213408. ISBN 978-0-691-21340-8. LCCN 2020949502. OCLC 1239984577. S2CID 238148746.
  2. ^ "Thorn Gall Wasp (Cynips heldae)". iNaturalist. Retrieved 2023-10-29.
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