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deucemagnet

(4,549 posts)
Thu Jun 20, 2013, 02:29 PM Jun 2013

I need help identifying a garden pest. (pictures)

I saw this little beetle on the underside of a leaf on one of my green pepper plants, and I haven't been able to identify it yet. The beetle is a bit smaller than a ladybug, and if those brown things are eggs, I have no idea how they came out of that thing.

Any ideas? The only thing that I use as far as a pesticide is hydrophobic extract of neem oil, and I only use that on my tomato plants. Do you think it would work on this little bugger? Should I just nip off the leaf and dispose of it? BTW, this is a sweet green pepper growing in a container on my porch, and I'm in southern West Virginia.



14 replies = new reply since forum marked as read
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I need help identifying a garden pest. (pictures) (Original Post) deucemagnet Jun 2013 OP
No idea. NYC_SKP Jun 2013 #1
Could it be this? maddezmom Jun 2013 #2
Thank you for the impressive Google-fu! deucemagnet Jun 2013 #6
Don't kill it; this is a "good" insect. The Velveteen Ocelot Jun 2013 #3
Thanks! I just came to pretty much the same conclusion, deucemagnet Jun 2013 #4
The beetle looks to be a Harlequin Ladybird intaglio Jun 2013 #5
Yeah, everybody seems to agree that it's some kind of ladybug, deucemagnet Jun 2013 #7
Update on the egg situation. deucemagnet Jun 2013 #8
How cool! Curmudgeoness Jun 2013 #10
Science! Kolesar Jun 2013 #14
Update #2 deucemagnet Jun 2013 #9
i was looking at images of the eggs of various ladybugs, The Velveteen Ocelot Jun 2013 #11
Yeah, I'm going to have to be vigilant about those leaf-footed bugs. deucemagnet Jun 2013 #12
I saw some ladybugs on my Honeycrisp apple tree this morning. The Velveteen Ocelot Jun 2013 #13

deucemagnet

(4,549 posts)
6. Thank you for the impressive Google-fu!
Thu Jun 20, 2013, 02:51 PM
Jun 2013

Since all three of us concluded that it's a beneficial insect, I've decided that it has a home on my pepper plant for as long as it likes. Still, I would like to know how in the hell all of those eggs came out of such a little beetle!

The Velveteen Ocelot

(120,899 posts)
3. Don't kill it; this is a "good" insect.
Thu Jun 20, 2013, 02:42 PM
Jun 2013

It's what called a "twicestabbed lady beetle," Chilocorus stigmata. It feeds exclusively on scale insects, which are bad. Found it in a really great reference book, "Garden Insects of North America" (Cranshaw).

deucemagnet

(4,549 posts)
4. Thanks! I just came to pretty much the same conclusion,
Thu Jun 20, 2013, 02:48 PM
Jun 2013

although I think it might actually be Chilocorus kuwanae according to this link. Either way, it's a welcome guest. One of my cherry tomato plants was covered with aphids last week!

intaglio

(8,170 posts)
5. The beetle looks to be a Harlequin Ladybird
Thu Jun 20, 2013, 02:48 PM
Jun 2013
Harmonia axyridis
Check halfway down the wiki page for images including a 2 spot version

The eggs though? I've no idea

deucemagnet

(4,549 posts)
7. Yeah, everybody seems to agree that it's some kind of ladybug,
Thu Jun 20, 2013, 02:58 PM
Jun 2013

so I guess the questions that remain are, "Are those its eggs, and if not, are they the eggs of a garden pest?"

deucemagnet

(4,549 posts)
8. Update on the egg situation.
Thu Jun 20, 2013, 03:42 PM
Jun 2013

I both came to a compromise and completely nerded out since my last post. I found that the eggs came off of the leaf easily without damaging it, so I removed them. They are sitting on my porch in a petri dish, and if they hatch into ladybug larvae, I'll gladly give them a home on a cherry tomato plant that the aphids can't seem to resist. If not, well then, hasta la vista, babies!

I took some pictures under a scope, too. Here's the top side of the eggs:



Here's the underside of the eggs where they attached to the leaf:

Curmudgeoness

(18,219 posts)
10. How cool!
Thu Jun 20, 2013, 05:38 PM
Jun 2013

Even if they are "bad" insect eggs, those are some pretty nice pictures.

Yep, you are definitely a nerd. Join the crowd.

deucemagnet

(4,549 posts)
9. Update #2
Thu Jun 20, 2013, 04:00 PM
Jun 2013

/u/Shigofumi of the reddit gardening forum confirmed the beetle as Chilocorus kuwanae, but identified the eggs as those of Leptoglossus phyllopus, the Florida leaf-footed bug, which is a garden pest and all-around bastard. He suggested that I burn the eggs and check my pesticide labels to see if I can counter them.

I'm glad I got pictures of these eggs now. If you see any of these on your plants, scrape them off and burn them!

The Velveteen Ocelot

(120,899 posts)
11. i was looking at images of the eggs of various ladybugs,
Thu Jun 20, 2013, 06:42 PM
Jun 2013

and they were all sort of jellybean shaped and yellow. Glad you got these eggs identified so you know what kind of beast you are dealing with. I assume your ladybug doesn't eat these and will stick to aphids and scale. I looked up your leaf-footed bug, don't think we get them in this area, but all true bugs (Hemiptera) are bad, juice-sucking monsters.

deucemagnet

(4,549 posts)
12. Yeah, I'm going to have to be vigilant about those leaf-footed bugs.
Thu Jun 20, 2013, 07:05 PM
Jun 2013

I'm sort of surprised that that was the first ladybug I've seen all season, though. There was a pretty severe ladybug infestation in my apartment this winter. In March I was vacuuming at least a dozen ladybugs a day and releasing them outside figuring that they'd be money in the bank. Nope. I've got a cherry tomato plant and a roma that the aphids love, and not a single ladybug about save the one pictured above. Go figure. :/

The Velveteen Ocelot

(120,899 posts)
13. I saw some ladybugs on my Honeycrisp apple tree this morning.
Thu Jun 20, 2013, 07:07 PM
Jun 2013

Hope it doesn't have aphids - though it doesn't seem to be producing a lot of apples this year anyhow. It's about time for me to go out and bag the ones that are growing.

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