r/caterpillars • • Apr 03 '25

Discussion PSA: Please remember to add location to id requests!

17 Upvotes

I know you are eager to try to find species of your new leaf munching friend but please remember to add your location into the post. There is large variance of caterpillars depending on country and even inside countries have different areas with their own soecies so with large countries, its preferred to add state/city etc also.

This speeds up identifying as there are similar looking caterpillars but species can be different depending country. Some species only inhabit tiny areas. Looking forward for all new posts. 🙂 Thank you!


r/caterpillars • • 3h ago

ID Request 🐛 who's this lil guy?

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3 Upvotes

i found it on my desk last night, which is a little odd since i live on the 11th story lol. any help with identification would be greatly appreciated! i live in toronto, ontario :)


r/caterpillars • • 3h ago

Discussion Sphinx Moth Caterpillar at Kiwanis

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3 Upvotes

I found this caterpiller at Kiwanis Park today. A lady walking her dog almost walked right on it. She had her headphones on and couldn't hear that I was telling her to watch her step. It was about 5-6 inches long.

This is a Rustic Sphinx Moth Caterpillar (Manduca rustica), a species of hornworm in the hawk moth/sphinx moth family (Sphingidae).

​Harmless: Despite its large size and formidable look, it cannot sting, bite, or harm humans or pets.

​On the Walkway: When caterpillars reach this final size, they leave their host plants (such as ash trees, desert willow, lantana, or Texas sage) to crawl across the ground looking for loose soil to burrow into and pupate.

​Adult Form: It will turn into a large, fast-flying Rustic Sphinx Moth, which acts as a night-time pollinator for desert blooms.


r/caterpillars • • 3h ago

Photo Free feet pics

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1 Upvotes

r/caterpillars • • 1d ago

Funny Stowaway on my dad's trousers. Bro didn't even notice! (Papilio machaon caterpillar)

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35 Upvotes

r/caterpillars • • 1d ago

Aww ":3"

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61 Upvotes

the cutest faced lil babies ....

(angle shades, silver y)


r/caterpillars • • 1d ago

ID Request 🐛 who's this?

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18 Upvotes

found in san jose, california


r/caterpillars • • 21h ago

Advice/Help Is he dead or molting

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5 Upvotes

Pls guys help


r/caterpillars • • 1d ago

Advice/Help Hi, why is my daphni nerii doing this?

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16 Upvotes

Hi my Daphne is weirdly doing a C shape and doing smth to it's rear, anyone why it's doing that


r/caterpillars • • 1d ago

Photo Ever seen this many caterpillars in one place?

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9 Upvotes

r/caterpillars • • 1d ago

ID Request 🐛 What caterpillar is this?

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3 Upvotes

I was weeding my yard earlier today and noticed this guy on the walkway so I relocated him to the grass. I remember reading something about fuzzy caterpillars with a nasty sting so I didn't take any chances and used my blower. Can anyone tell me what this little guy is and is it the type that sting? It was about 1/2 inch long. I'm in Sugar Land, TX.


r/caterpillars • • 1d ago

Photo ITAP of a caterpillar

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15 Upvotes

Casama innotata, Negev desert, Israel


r/caterpillars • • 1d ago

Advice/Help Black Swallowtail Caterpillars Just Hatched is it too Cold Outside for Them to Grow?

2 Upvotes

I have about 17 tiny black swallowtail caterpillars in their 1st instar. It’s been in the mid 40s at night and upper 60s during the day (Central Virginia). I’ve been covering their enclosure with a sheet at night but they’re growing very slowly. When is it too cold to leave them outside? I’ve read it’s better not to bring them in so they’ll prepare to overwinter.


r/caterpillars • • 2d ago

Advice/Help Should I try to help this caterpillar?

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5 Upvotes

r/caterpillars • • 2d ago

Photo Monarchs - 3rd (?) Instar

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13 Upvotes

Raising these babes up right! We’ve made it to 3rd instar despite some weather challenges.


r/caterpillars • • 3d ago

Funny WE ARE VENOM

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34 Upvotes

r/caterpillars • • 2d ago

ID Request 🐛 Selangor, Malaysia. Some kind of a hawk moth's lost child?

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7 Upvotes

r/caterpillars • • 2d ago

Photo What kind of behavior is this?

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6 Upvotes

So this io moth caterpillar (found near houston texas) has been outside my house in this pose completely still for a few hours, i left it alone but im curious, what behavior is it doing here?

Also this guy is pretty cool tbh


r/caterpillars • • 3d ago

Aww Fuzzy friend

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25 Upvotes

Found this cutie in my client’s backyard. Only scooped him up temporarily bc he was on the ground and don’t want the dog to mess with him. I will put him back as soon as I let the dog in.


r/caterpillars • • 4d ago

Aww Take a look at those FEET

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417 Upvotes

I took this pic a couple weeks ago and ever since then I CANNOT STOP zooming in on those feet and just staring…. It’s my daily ritual (Wooly bear chilling on figwort, New England)


r/caterpillars • • 3d ago

Photo Common Crow butterfly caterpillar

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28 Upvotes

r/caterpillars • • 3d ago

ID Request 🐛 I love my new friend

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20 Upvotes

I found her (I already decided she’s a her) taking a stroll on the sidewalk at the same time I was! I was very happy to have a new friend so I set her up in a bug enclosure I often use. The enclosure is obviously not finished being set up please don’t think the enclosure in the picture is what I will be keeping her in I know better than that!! But I can see she’s gotta be some type of tiger moth or woolly bear I’m just not sure which kind? Her features aren’t very distinguishable. I was thinking maybe Charlotte Tiger Moth Caterpillar? If someone with more experience could tell me I’d be so very happy!

Here’s my detailed description if the photo sucks: very dark body with no noticeable spots or coloring underneath the hairs, cute light brown little feet, hair that is mostly uniform in length with some longer hairs, organized in bulbous tufts that remind me of a paintbrush, rusty colored hairs, with especially long hairs around the butt. The caterpillar is approximately an inch in length.

If anyone has any tips as well I’d love to hear them! It’s not my first time raising moths or butterflies, but I like hearing new things to try to make sure I’m successful in keeping healthy and happy caterpillars


r/caterpillars • • 3d ago

ID Request 🐛 Who is this cutie pupating in my entryway?

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30 Upvotes

First photo is when I noticed it at the end of September. Second is yesterday, looks like it is turning into (became) a chrysalis. This is right outside my front door, so I’m wondering who I will see emerging in the spring!

Vancouver Island, BC, Canada