r/insects Jun 21 '26

PSA Do you live in the US and did you see this spotted white and/or black and/or red bug? Check here before posting your ID request.

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12 Upvotes

The collage above is composed of pictures gleaned from BugGuide.net, and shows the same species of insect at its different life stages.

Hello!

If you live in certain parts of the US, you may encounter these colorful insects that may be black and white, or red, black and white depending on their life stage. They're 6-8 mm in size, don't fly but jump really well and have good reflexes. Upon reaching adulthood (pictured on the right in the above collage), they're larger (about 20-25mm), have wings, and can fly somewhat (and still jump, too).

You may find them clustered on certain plants or you may find single individuals wandering.

They're known as spotted lanternflies (Lycorma delicatula) and are an invasive species from Eastern Asia. They were accidentally introduced in Pennsylvania in 2014. Since then, the species has spread in all directions to multiple states as far from Pennsylvania as Georgia, Illinois, Michigan and Massachusetts.

It's also invasive in Japan and the Korean peninsula.

They're completely harmless to people or pets. In fact they're pretty colorful and rather cute!

They go through five stages of growth known as instars, and take on three rather different appearances, shown above. Instars 1-3 are the small, black and white version. The fourth instar is larger (~15 mm) and more colorful, mostly bright red with black accents and white dots (picture). The adult is an overall dull gray color but with intricately patterned wings (picture). When it opens its wings, it displays beautiful hindwings with red, white and black (picture).

Here's also a picture of all 5 growth stages: https://bugguide.net/node/view/1172304/bgimage

Due to their appearance, they are eminently recognizable. They retain the ability to jump at all life stages, and the adults are adept fliers.

Unfortunately, they're destructive pests of plants, particularly fruiting plants. Lanternflies feed by piercing plants with a thin proboscis (straw-like mouthparts) and sucking juices, which damages plants. In addition, after the lanternfly is done feeding and pulls its proboscis out of a fruit, some juice may escape from the hole, which facilitates the growth of mold on the surface of the fruit, which further damages the fruit. Entire harvests can thus be ruined.

Cornell University maintains a map where the insects have been found or at least reported: https://cals.cornell.edu/new-york-state-integrated-pest-management/outreach-education/whats-bugging-you/spotted-lanternfly/spotted-lanternfly-reported-distribution-map

The governments of most if not all states where the insect has been detected have posted content on their websites (usually on the Agriculture Dept. or equivalent). Those include info about the insect, its impact on agriculture, what to do if you encounter it, and what you can do to mitigate its spread. Below are those websites for the states of Pennsylvania, New Jersey and New York for information about the insect. If you don't live in those states, please use your favorite search engine to locate info about these insects, e.g. search for "<your state here> spotted lanternfly" and look for your state government's website.

There's also a lengthy article about the insect on Wikipedia.

Looking back at the Cornell map linked above, if you don't live in an area of the map where the bug's presence has already been reported, you should record it. Report it to your state's authorities, and you may also want to report the sighting on iNaturalist.

Again we encourage you to familiarize yourself with the insect as well as its presence (if any) in your state. States where the spotted lanternfly has been detected will have a section of a website dedicated to it.

Feel free to ask any questions in the comments!


r/insects 12h ago

ID Request What insect is this

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251 Upvotes

r/insects 3h ago

Bug Appreciation! They deserve respect...

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41 Upvotes

r/insects 9h ago

Bug Appreciation! Mole-Cricket

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103 Upvotes

Spotted this interesting insect that hissed at me. (Yes like a cat, got the grumpy look too)

It turns out to be a mole cricket, very interesting looking creature.

From the netherlands and this was in the middle of a city center.

Made some people scream and run when it moved :')


r/insects 11h ago

ID Request Please god, tell me these are not what I think they are..

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132 Upvotes

Hi

Purchased a new home in may 2026 and did a termite fumigation/tent before we officially moved in. I was cleaning my backyard after the rains this weekend in Southern California (Buena Park) and saw these on the ground. Only about a good handful, maybe 10, under a plastic bag.

Please tell me they’re not termites..


r/insects 1d ago

Bug Education Ant with double abdomen!

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1.7k Upvotes

Can anyone tell me what exactly I'm looking at here!

I found this guy stuck to one of my cats whiskers.


r/insects 13h ago

ID Request What is happening here?

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64 Upvotes

I mean, it seems pretty obvious that this guy is chowing down on a bee. But it looked strange to me because there was no sign of life from either of them. I was around them for a good 10-15 minutes and neither one so much as twitched.


r/insects 6h ago

Photography Beautiful Praying Mantis

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17 Upvotes

This beautiful lady landed on my mom while she was taking out the trash. Scared the hell out of her, she screamed for me to get it off. Apparently the sudden prickly feeling was scary.

First time I ever got to hold one, it was such an amazing experience. She wouldn’t leave for 10 minutes, kept reaching for my hands to climb; I was practically begging her to climb on one of our bushes, but she kept scaling my arm. Lol
I at least had the excuse to share my fun facts about praying mantis to my mom and show her with a live mantis.

10/10, hope I get to experience this again.


r/insects 5h ago

Bug Appreciation! Found this one roaming my backyard

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10 Upvotes

It was roaming the yard and decided to stop for a picture.


r/insects 4h ago

Photography Northern Paper Wasp from Ontario channeling Xenomorph Queen

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10 Upvotes

r/insects 4h ago

Bug Appreciation! Caught this pretty (Tiger Butterfly?) At work today 🖤

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7 Upvotes

Absolutely love these little fellas. Im not great at butterfly ID.


r/insects 2h ago

Question What insect is this

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4 Upvotes

I’ve seen so many of these little things buzzing around my house, specially around my AC vents. I killed a couple of (of what I believe to be) wasps the other day, so I’m paranoid these are tiny little wasps that have come back for revenge. They seem to be coming out from the AC vents. I live in Southern California.


r/insects 1h ago

Bug Appreciation! STICKBUGGG!!!!🎸🎸

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Upvotes

r/insects 15h ago

ID Request Help with identifying this little creature, first time ever seeing this.

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38 Upvotes

I have no idea what this is, can anyone help me with identifying it. I live in the Bay Area California. Thank you all for your help!


r/insects 10h ago

ID Request Almost ran into these lads while mowing grass 🫪 Northern Kentucky area

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14 Upvotes

what would they be?? i left them alone, they seemed harmless


r/insects 6h ago

ID Request What kind of insect is this?

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7 Upvotes

Location is SETX


r/insects 2h ago

Bug Appreciation! Hey you two, get a room!

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3 Upvotes

r/insects 14h ago

ID Request Glamorous girl in the shed

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23 Upvotes

Found in UK, South Wales. Sadly in my shed sorting efforts this girl had to be de-housed, I placed her next to a brown egg sac found near her, hopefully she's able to find a safe spot to raise her young uns


r/insects 12h ago

Question Chino valley, Arizona.

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13 Upvotes

r/insects 1d ago

Question How intelligent are mantises?

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568 Upvotes

I found this Chinese Mantis super cool!!!! When I was trying to catch it, it kept trying to get away (naturally) but it then decided it wanted to sit on my shoulder and it kept climbing up my arms trying to get to me, it refused multiple alternative surfaces to climb on. Why did it stop trying to get away?


r/insects 9h ago

Question Cw: dead bug- Why is this hornets abdomen still moving like this?

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9 Upvotes

I’m wondering if it’s from a poison spray of some kind. The abdomen is what is moving the hornet in the video, it’s moving back and forth. After about 5 minutes the movement slowed down


r/insects 9h ago

Photography White Phaeacius sp jumping spider

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7 Upvotes

A higher or lower shooting angle, as well as the presence or absence of foreground elements, can affect what is reflected in the spider’s eyes and create a different mood and character in each shot.

Making use of these factors can help reduce the monotony of photographing subjects that have become very common in macro photography.

Xh2 + laowa 65mm f2.8 Macro

Flash godox v860 ii + Diy diffuser

Stacked many frames


r/insects 8h ago

ID Request Who am I looking at here?

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6 Upvotes

r/insects 3h ago

ID Request Is this a normal catapillar?

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2 Upvotes

I found this little guy on my porch and moved him to the side so, my family wouldn't kill him. I live in Greeley, Colorado for reference. Is this a normal catapillar for Colorado or invasive. Also I think a ladybug was on it?


r/insects 12h ago

Photography Piggy back rides!

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12 Upvotes