Reported as larvae in Ohio

1,846 insects reported as larvae here

When people recorded each insect as a larva, or a caterpillar for butterflies and moths, from photos marked with its life stage on iNaturalist. Not every photo is marked, so this shows when it was reported as a larva, not when larvae are about.

79 of 1,846 species shown

Bicolored Sallow (Sunira bicolorago)Bicolored SallowSunira bicolorago · Butterflies and mothsReported as a caterpillarPhoto © Anita363 · CC BY-NC 4.0Mid-April to late May, middle week May 10–16Eastern Tent Caterpillar Moth (Malacosoma americana)Eastern Tent Caterpillar MothMalacosoma americana · Butterflies and mothsReported as a caterpillarPhoto © Nick Block · CC BY 4.0Mid-April to late May, middle week May 10–16American Copper Underwing (Amphipyra pyramidoides)American Copper UnderwingAmphipyra pyramidoides · Butterflies and mothsReported as a caterpillarPhoto © Tyler Bishop · CC BY 4.0Late April to early June, middle week May 24–30Forest Tent Caterpillar Moth (Malacosoma disstria)Forest Tent Caterpillar MothMalacosoma disstria · Butterflies and mothsReported as a caterpillarPhoto © Eric Giles · CC BY-NC 4.0Late April to early June, middle week May 24–30Horned Spanworm Moth (Nematocampa resistaria)Horned Spanworm MothNematocampa resistaria · Butterflies and mothsReported as a caterpillarPhoto © Eva Cameron · CC BY-NC 4.0Mid-May to mid-July, middle week May 31 – Jun 6American Lady (Vanessa virginiensis)American LadyVanessa virginiensis · Butterflies and mothsReported as a caterpillarPhoto © Susan Elliott · CC BY-NC 4.0Early May to early September, middle week Jun 7–13Mourning Cloak (Nymphalis antiopa)Mourning CloakNymphalis antiopa · Butterflies and mothsReported as a caterpillarPhoto © Susan Elliott · CC BY-NC 4.0Late May to late July, middle week Jun 14–20Thistle Tortoise Beetle (Cassida (Cassida) rubiginosa)Thistle Tortoise BeetleCassida (Cassida) rubiginosa · BeetlesReported as a larvaPhoto © ___daniel___ · CC BY-NC 4.0Late May to late June, middle week Jun 14–20Spongy Moth (Lymantria (Porthetria) dispar)Spongy MothLymantria (Porthetria) dispar · Butterflies and mothsReported as a caterpillarPhoto © richardjaybee · CC BY-NC 4.0Late May to mid-July, middle week Jun 21–27Eight-spotted Forester Moth (Alypia octomaculata)Eight-spotted Forester MothAlypia octomaculata · Butterflies and mothsReported as a caterpillarPhoto © crgillette · CC BY-NC 4.0Late May to mid-August, middle week Jun 28 – Jul 4Abbott's Sphinx (Sphecodina abbottii)Abbott's SphinxSphecodina abbottii · Butterflies and mothsReported as a caterpillarPhoto © Lori A Owenby · CC BY-NC 4.0Late June to early August, middle week Jul 12–18Pipevine Swallowtail (Battus philenor)Pipevine SwallowtailBattus philenor · Butterflies and mothsReported as a caterpillarPhoto © kbarylski · CC BY-NC 4.0Late May to early September, middle week Jul 19–25Saddled Prominent (Cecrita guttivitta)Saddled ProminentCecrita guttivitta · Butterflies and mothsReported as a caterpillarPhoto © Seabrooke Leckie · CC BY-NC 4.0Late June to mid-September, middle week Jul 26 – Aug 1Swamp Milkweed Leaf Beetle (Labidomera clivicollis)Swamp Milkweed Leaf BeetleLabidomera clivicollis · BeetlesReported as a larvaPhoto © Douglas Goldman · CC BY-SA 4.0Late June to late August, middle week Jul 26 – Aug 1Cecropia Moth (Hyalophora cecropia)Cecropia MothHyalophora cecropia · Butterflies and mothsReported as a caterpillarPhoto © Wayne Fidler · CC BY-NC 4.0Late June to mid-September, middle week Aug 2–8Rosy Maple Moth (Dryocampa rubicunda)Rosy Maple MothDryocampa rubicunda · Butterflies and mothsReported as a caterpillarPhoto © Jeff Niznik · CC BY-SA 4.0Late June to early October, middle week Aug 2–8Agreeable Tiger Moth (Spilosoma congrua)Agreeable Tiger MothSpilosoma congrua · Butterflies and mothsReported as a caterpillarPhoto © Craig&Sharon · CC BY-NC 4.0Late June to early September, middle week Aug 9–15Catalpa Sphinx (Ceratomia catalpae)Catalpa SphinxCeratomia catalpae · Butterflies and mothsReported as a caterpillarPhoto © Royal Tyler · CC BY-NC-SA 4.0Early July to mid-October, middle week Aug 9–15Cross-striped Cabbageworm Moth (Evergestis rimosalis)Cross-striped Cabbageworm MothEvergestis rimosalis · Butterflies and mothsReported as a caterpillarPhoto © going on going on · CC BY-NC 4.0Mid-June to early October, middle week Aug 9–15Sycamore Tussock Moth (Halysidota harrisii)Sycamore Tussock MothHalysidota harrisii · Butterflies and mothsReported as a caterpillarPhoto © David George · CC BY 4.0Mid-July to mid-September, middle week Aug 9–15Wavy-lined Emerald (Synchlora aerata)Wavy-lined EmeraldSynchlora aerata · Butterflies and mothsReported as a caterpillarPhoto no rights reserved, uploaded by Zygy · CC0 1.0Late June to mid-September, middle week Aug 9–15Yellow-necked Caterpillar Moth (Datana ministra)Yellow-necked Caterpillar MothDatana ministra · Butterflies and mothsReported as a caterpillarPhoto © Mark D. Read · CC BY-NC 4.0Late July to early September, middle week Aug 9–15Black Swallowtail (Papilio polyxenes)Black SwallowtailPapilio polyxenes · Butterflies and mothsReported as a caterpillarPhoto © Heather Pickard · CC BY-NC 4.0Early June to mid-October, middle week Aug 16–22Cloudless Sulphur (Phoebis sennae)Cloudless SulphurPhoebis sennae · Butterflies and mothsReported as a caterpillarPhoto © bwood708 · CC BY-NC 4.0Early July to mid-September, middle week Aug 16–22Elm Sphinx (Ceratomia amyntor)Elm SphinxCeratomia amyntor · Butterflies and mothsReported as a caterpillarPhoto © Kevin Ripka · CC BY 4.0Mid-July to mid-September, middle week Aug 16–22Grapeleaf Skeletonizer Moth (Harrisina americana)Grapeleaf Skeletonizer MothHarrisina americana · Butterflies and mothsReported as a caterpillarPhoto © Ann Gordon · CC BY-NC 4.0Late July to mid-September, middle week Aug 16–22Maple Looper Moth (Parallelia bistriaris)Maple Looper MothParallelia bistriaris · Butterflies and mothsReported as a caterpillarPhoto © Jenn Forman Orth · CC BY-NC-SA 4.0Late June to mid-September, middle week Aug 16–22Milkweed Tussock Moth (Euchaetes egle)Milkweed Tussock MothEuchaetes egle · Butterflies and mothsReported as a caterpillarPhoto © Victor W Fazio III · CC BY-NC 4.0Mid-July to mid-September, middle week Aug 16–22Monarch (Danaus (Danaus) plexippus)MonarchDanaus (Danaus) plexippus · Butterflies and mothsReported as a caterpillarPhoto © Christine Young · CC BY 4.0Late June to mid-September, middle week Aug 16–22Pandorus Sphinx (Eumorpha pandorus)Pandorus SphinxEumorpha pandorus · Butterflies and mothsReported as a caterpillarPhoto © Royal Tyler · CC BY-NC-SA 4.0Mid-July to late September, middle week Aug 16–22Planthopper Parasite Moth (Fulgoraecia exigua)Planthopper Parasite MothFulgoraecia exigua · Butterflies and mothsReported as a caterpillarPhoto © dlbowls · CC BY-NC 4.0Early August to early September, middle week Aug 16–22Red-humped Caterpillar Moth (Oedemasia concinna)Red-humped Caterpillar MothOedemasia concinna · Butterflies and mothsReported as a caterpillarPhoto © Erika Mitchell · CC BY-NC 4.0Mid-July to mid-September, middle week Aug 16–22Spicebush Swallowtail (Papilio troilus)Spicebush SwallowtailPapilio troilus · Butterflies and mothsReported as a caterpillarPhoto © dogtooth77 · CC BY-NC-SA 4.0Mid-June to early October, middle week Aug 16–22Viceroy (Limenitis archippus)ViceroyLimenitis archippus · Butterflies and mothsReported as a caterpillarPhoto © Benny Mazur · CC BY 4.0Early May to mid-September, middle week Aug 16–22Walnut Sphinx (Amorpha juglandis)Walnut SphinxAmorpha juglandis · Butterflies and mothsReported as a caterpillarPhoto © Lorena · CC BY-NC 4.0Early July to mid-September, middle week Aug 16–22American Dagger (Acronicta americana)American DaggerAcronicta americana · Butterflies and mothsReported as a caterpillarPhoto © Ilona L · CC BY-NC-SA 4.0Mid-July to mid-October, middle week Aug 23–29Carolina Sphinx (Manduca sexta)Carolina SphinxManduca sexta · Butterflies and mothsReported as a caterpillarPhoto © Richard Crook · CC BY-NC-SA 4.0Mid-July to early October, middle week Aug 23–29Giant Swallowtail (Papilio cresphontes)Giant SwallowtailPapilio cresphontes · Butterflies and mothsReported as a caterpillarPhoto © David Alan Rogers · CC BY-NC 4.0Mid-June to mid-September, middle week Aug 23–29Spotted Apatelodes Moth (Apatelodes torrefacta)Spotted Apatelodes MothApatelodes torrefacta · Butterflies and mothsReported as a caterpillarPhoto © Royal Tyler · CC BY-NC-SA 4.0Mid-July to mid-September, middle week Aug 23–29Virginia Creeper Sphinx (Darapsa myron)Virginia Creeper SphinxDarapsa myron · Butterflies and mothsReported as a caterpillarPhoto © Kyhl Austin · CC BY-NC 4.0Early July to mid-September, middle week Aug 23–29Waved Sphinx (Ceratomia undulosa)Waved SphinxCeratomia undulosa · Butterflies and mothsReported as a caterpillarPhoto © Newlin Grist Mill · CC BY-NC 4.0Late June to mid-September, middle week Aug 23–29Banded Tussock Moth (Halysidota tessellaris)Banded Tussock MothHalysidota tessellaris · Butterflies and mothsReported as a caterpillarPhoto © Trey Wardlaw · CC BY-NC 4.0Early August to late September, middle week Aug 30 – Sep 5Black-waved Flannel Moth (Megalopyge crispata)Black-waved Flannel MothMegalopyge crispata · Butterflies and mothsReported as a caterpillarPhoto © Trevor Edmonson · CC BY 4.0Early August to late September, middle week Aug 30 – Sep 5Cottonwood Dagger (Acronicta lepusculina)Cottonwood DaggerAcronicta lepusculina · Butterflies and mothsReported as a caterpillarPhoto © Angus Mossman · CC BY-NC 4.0Mid-June to late September, middle week Aug 30 – Sep 5Fall Webworm Moth (Hyphantria cunea)Fall Webworm MothHyphantria cunea · Butterflies and mothsReported as a caterpillarPhoto © John Morgan · CC BY-NC 4.0Late June to late September, middle week Aug 30 – Sep 5Hackberry Dagger (Acronicta rubricoma)Hackberry DaggerAcronicta rubricoma · Butterflies and mothsReported as a caterpillarPhoto © Rich Kostecke · CC BY-NC 4.0Late June to mid-September, middle week Aug 30 – Sep 5Hag Moth (Phobetron pithecium)Hag MothPhobetron pithecium · Butterflies and mothsReported as a caterpillarPhoto © Kai Squires · CC BY 4.0Mid-July to mid-September, middle week Aug 30 – Sep 5Hermit Sphinx (Lintneria eremitus)Hermit SphinxLintneria eremitus · Butterflies and mothsReported as a caterpillarPhoto © Susan Elliott · CC BY-NC 4.0Late July to early October, middle week Aug 30 – Sep 5

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Missing records do not mean a species is absent.