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Caterpillars in Your Yard and Garden, Page 03
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Armyworm caterpillars (Pseudaletia unipunctata) are present from early summer to fall. They produce three generations per year.
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Caterpillars in Your Yard and Garden, Page 35
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Poplar tentmaker caterpillars (Clostera inclusa) are present from spring to fall. They produce two generations per year.
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Caterpillars in Your Yard and Garden, Page 06
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Black cutworm caterpillars (Agrotis ipsilon) are present from late spring to fall. They produce one to three generations per year.
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Caterpillars in Your Yard and Garden, Page 38
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Silverspotted skipper caterpillars (Epargyreus clarus) are present in summer and fall. They produce two to three generations per year.
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Caterpillars in Your Yard and Garden, Page 09
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Cecropia moth caterpillars (Hyalophora cecropia) are present from May to August. They produce one generation per year.
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Caterpillars in Your Yard and Garden, Page 41
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Spiny oak slug caterpillars (Euclea delphinii) are present in summer and fall. They produce one to two generations per year.
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Caterpillars in Your Yard and Garden, Page 12
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Dusty birch sawfly caterpillars (Croesus latitarsus) are present in summer and fall. They produce two to three generations per year.
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Checking and Disinfecting Flooded Wells
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Learn how to clean and disinfect flooded wells and cisterns to ensure safe drinking water, including inspection, chlorination, and testing steps.
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Caterpillars in Your Yard and Garden, Page 44
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Tiger swallowtail caterpillars (Papilio glaucus) are present from May to October. They produce two to three generations per year. Preferred host plants include hoptree, birch, tulip tree, ash, basswood, cherry, apple, willow and magnolia.
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Caterpillars in Your Yard and Garden, Page 15
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Elm sawfly caterpillars (Cimbex americana) are present from summer to fall. They produce one generation per year.
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Caterpillars in Your Yard and Garden, Page 47
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Unicorn caterpillars (Schizura unicornis) are present from summer to fall. They produce one generation per year.
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Caterpillars in Your Yard and Garden, Page 18
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Garden webworm caterpillars (Achyra rantalis) are present from late spring to fall. They produce two to three generations per year.
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Caterpillars in Your Yard and Garden, Page 50
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Viceroy caterpillars (Limenitis archippus) are present from early summer to fall. They produce two generations per year.
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Caterpillars in Your Yard and Garden, Page 21
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Greenstriped mapleworm caterpillars (Dryocampa rubicunda) are present from late spring to late fall. They produce one to two generations per year.
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Caterpillars in Your Yard and Garden, Page 53
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Whitemarked tussock moth caterpillars (Orgyia leucostigma) are present from May to October. They produce two generations per year.
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Caterpillars in Your Yard and Garden, Page 56
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Zebra swallowtail caterpillars (Graphium marcellus) are present from May to November. They produce two to three generations per year.
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Caterpillars in Your Yard and Garden, Page 24
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Hickory horned devil caterpillars (Citheronia regalis) are present from July to October. They produce two generations per year.
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Caterpillars in Your Yard and Garden, Page 27
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Io moth caterpillars (Automeris io) are present from July to October. They produce two generations per year.
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Caterpillars in Your Yard and Garden, Page 30
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Orangedog caterpillars (Papilio cresphontes) are present from July to October. They produce two generations per year. They are considered a pest to citrus trees.
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Caterpillars in Your Yard and Garden, Page 33
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Pickleworm caterpillars (Diaphania nitidalis) are present from summer to fall. They produce two to three generations per year.
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Caterpillars in Your Yard and Garden, Page 04
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Bagworm caterpillars (Thyridopteryx ephemeraeformis) are present from early June to August. They produce one generation per year.
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Safe Drinking Water in an Emergency
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Learn how to store and purify water safely for emergencies, including boiling, bleach treatment, and proper container use.
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Caterpillars in Your Yard and Garden, Page 36
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Red-spotted purple caterpillars (Limenitis arthemis) are present from early summer to fall. They produce two generations per year.
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Caterpillars in Your Yard and Garden, Page 07
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Cabbage looper caterpillars (Trichoplusia ni) are present from late spring to fall. They produce two to three generations per year.