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Christen Rexing, PhD, MPH @christenrexing.bsky.social

What is happening to this caterpillar on my tomatoes?

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sep 1, 2025, 7:12 pm • 25 1

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Joe Vitaterna @vitaterna.bsky.social

My final answer: parasitic wasp larvae. Just what it sounds like. They laid their eggs in the very hungry caterpillar.

sep 1, 2025, 7:20 pm • 5 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

Eeeeewwwwww

sep 1, 2025, 7:23 pm • 2 0 • view
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TJ @talsup.bsky.social

Just like the Alien movies.

sep 2, 2025, 1:26 am • 2 0 • view
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Joe Vitaterna @vitaterna.bsky.social

I’m not an expert but I think it’s a Chia Pet.

sep 1, 2025, 7:16 pm • 8 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

😂🤣😂

sep 1, 2025, 7:18 pm • 2 0 • view
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Joe Vitaterna @vitaterna.bsky.social

share.google/images/dwU05...

sep 1, 2025, 7:21 pm • 1 0 • view
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Mostly Harmless 🌻 @mostlyharmless2.bsky.social

I have a Trump head Chia Pet, still in the box. I’ll make a killing once he kicks it! (might be soon🤞)

sep 2, 2025, 3:16 am • 1 0 • view
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Dr Rasu Shrestha @rasushrestha.bsky.social

That was the second thought that came to my mind. 😅

sep 1, 2025, 8:24 pm • 2 0 • view
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sandiego_cindy 👣🐾 @digitalramble.bsky.social

deadly virus for the tomato worm

sep 2, 2025, 1:56 am • 0 0 • view
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sandiego_cindy 👣🐾 @digitalramble.bsky.social

iow dead caterpillar crawling

sep 2, 2025, 1:57 am • 0 0 • view
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EEVEE @eviejeebie.bsky.social

Babies!

sep 2, 2025, 3:17 am • 0 0 • view
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VoteGirl @votegirl.bsky.social

it's turning into a hedgehog?

sep 2, 2025, 1:32 am • 0 0 • view
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Lisa @tellmestuff.bsky.social

Is that the beginning of a cocoon?

sep 1, 2025, 7:26 pm • 0 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

Apparently it’s parasitic wasp eggs 😱

sep 1, 2025, 7:28 pm • 1 0 • view
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Lisa @tellmestuff.bsky.social

Oh. 😞

sep 1, 2025, 7:29 pm • 1 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

They’re good. They kill the tomato caterpillars.

sep 1, 2025, 8:25 pm • 2 0 • view
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JAG says it’s legal, but stupid. @jagsaysstupid.bsky.social

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sep 1, 2025, 7:17 pm • 16 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

Oh my!!!!

sep 1, 2025, 7:18 pm • 6 0 • view
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disallusionedone.bsky.social @disallusionedone.bsky.social

What she said..be glad you have wasps to control the tomato horn worms..they can decimate your garden quickly.

sep 2, 2025, 10:38 am • 0 0 • view
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cyber_wench @cyberwench.bsky.social

Yikes.

sep 2, 2025, 9:52 am • 1 0 • view
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Jesse Berman @jesseberman.bsky.social

Consider it a workplace hazard of doing unsolicited business in the Rexing planter box

sep 1, 2025, 9:24 pm • 1 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

I like the way you think, Jesse!

sep 1, 2025, 9:28 pm • 0 0 • view
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Owen D. V. Sholes, Ph.D. @solidagobro.bsky.social

Rick Karban found that, despite having hosted all those parasites, the host larva sometimes survives

sep 2, 2025, 2:07 am • 2 0 • view
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El Intrepido rides again @el-intrepido.bsky.social

Wasp larvae are eating it

sep 2, 2025, 2:04 am • 1 0 • view
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Dr Rasu Shrestha @rasushrestha.bsky.social

What wig?

sep 1, 2025, 8:23 pm • 1 0 • view
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SadAreaMan @sadareaman.bsky.social

Bad for the caterpillar, good for your ‘maters…

sep 1, 2025, 7:35 pm • 3 0 • view
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RavinRedhead @whimsicalwoman.bsky.social

Braconid wasp eggs. They are eating the Hornworm. Hornworms are bad for your plants, this is a good thing.

sep 1, 2025, 7:20 pm • 9 0 • view
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Steve Quick @stevequick.bsky.social

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sep 1, 2025, 10:38 pm • 7 0 • view
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ftwaygal.bsky.social @ftwaygal.bsky.social

sep 2, 2025, 1:28 am • 3 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

🤣😂🤣

sep 1, 2025, 10:49 pm • 3 0 • view
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Trish @trish116.bsky.social

That’s not a caterpillar, love. That’s a tomato worm. It needs to go away. It will eat your plants and poop on everything.

sep 1, 2025, 8:20 pm • 6 1 • view
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srstaple.bsky.social @srstaple.bsky.social

The wasp larvae is handling the situation for them—all good And blech—whenever I see this it gives me the heebees

sep 2, 2025, 2:40 am • 7 0 • view
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Christen Rexing, PhD, MPH @christenrexing.bsky.social

It’s basically the movie Aliens

sep 2, 2025, 7:50 am • 1 0 • view