| 11. | A : Tent caterpillars produce webs in trees in spring.
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| 12. | Eastern tent caterpillars are among the earliest of caterpillars to appear in the spring.
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| 13. | Similar patterns have also been observed during outbreaks of tent caterpillars, fall webworms and cicadas.
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| 14. | We can forget the tent caterpillar for now, but we can treat current webworm outbreaks.
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| 15. | Eastern tent caterpillars are not likely to be a delivery agent of cyanide to horses,
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| 16. | A . Among tree defoliators, only the gypsy moth can rival the eastern tent caterpillar.
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| 17. | The larvae of this species are notorious tent caterpillars.
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| 18. | Tent caterpillars typically have five to six larval instars.
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| 19. | Researchers believe Eastern tent caterpillars also played a role.
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| 20. | The leading theory implicates the Eastern tent caterpillar, however.
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