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Caterpillars in Your Yard and Garden, Page 14
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Eight-spotted forester caterpillars (Alypia octomaculata) are present from spring to early fall. They produce one to two generations per year.
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Caterpillars in Your Yard and Garden, Page 46
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Tomato fruitworm, corn earworm caterpillars (Helicoverpa zea) are present in mid-June. They produce two generations per year.
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Caterpillars in Your Yard and Garden, Page 17
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Fall webworm caterpillars (Hyphantria cunea) are present from spring to fall. They produce two to three generations per year.
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Caterpillars in Your Yard and Garden, Page 49
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Variegated fritillary caterpillars (Euptoieta claudia) are present from June to October. They produce multiple generations per year.
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Caterpillars in Your Yard and Garden, Page 20
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Green cloverworm caterpillars (Hypena scabra) are present from summer to fall. They produce three generations per year.
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Caterpillars in Your Yard and Garden, Page 52
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Whitelined sphinx caterpillars (Hyles lineata) are present from spring to early fall. They produce one to two generations per year.
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Caterpillars in Your Yard and Garden, Page 23
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Hag moths caterpillars (Phobetron pithecium) are present in summer and fall. They produce one generation per year.
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Caterpillars in Your Yard and Garden, Page 55
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Yellownecked caterpillars (Datana ministra) are present from July to September. They produce one generation per year.
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Caterpillars in Your Yard and Garden, Page 26
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Imported cabbageworm caterpillars (Pieris rapae) are present from early spring to summer. They produce multiple generations per year.
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Caterpillars in Your Yard and Garden, Page 29
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Monarch caterpillars (Danaus plexippus) are present in summer months. They produce multiple generations per year.
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Caterpillars in Your Yard and Garden, Page 32
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Parsleyworm caterpillars (Papilio polyxenes) are present from May to October. They produce three generations per year.
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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
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Caterpillars are some of the most easily observed insects in backyards and gardens. Learn to identify them so you will know what type of butterflies or moths they will turn into.
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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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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.