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karen_pease

Identify that pest!

17 years ago

I must first apologize -- no picture, I'm sorry! I've had two sightings of it in my indoor plant grow room. The first time, there was one bug, and I didn't even know it was an insect... until it leapt away. The second time, there were two. One leapt away, I caught the other with tweezers, and tried to put it in a vase to photograph, but it must have escaped when I loosened my grip near the vase. So, no photos. :P

I *have* seen a picture of this pest before, but it was before I ever saw one in the real-world, so I didn't pay attention to what it was called.

Characteristics:

* Kind of like a tiny hermit crab

* Rounded "shell" on its back looks sort of like a pebble

* Legs and head stick out underneath it.

* Two large (relative to body size) tufts of white feathery material on the rear end

* Excellent jumper

* Cannot fly (as far as I know)

* Body roughly the size of a lentil

They don't seem to be in plague proportions... yet. But I want to find out what they are before I start trying to control them (standard IPM practice).

Comments (24)

  • 17 years ago

    Given your description of "a tiny hermit crab", look up Clavate Tortoise Beetles to check them out. The link shows several pictures which you can click on to see more details. If that isn't it, search on just "tortoise beetles" -- there are several varieties and colors.

  • 17 years ago

    No, not even close -- sorry! The shell doesn't look like a typical insect shell -- it looks more like a pebble -- roughly spherical. Picture this:

    {{gwi:86861}}

    But with shorter legs, the shell more rounded and held more vertically, and with two white feathery tufts coming out of its rear. And of course, far smaller.

  • 17 years ago

    No ideas?

  • 17 years ago

    Tortoise beetles were suggested. Did you follow the link provided?

  • 17 years ago

    OMGG!!! I found something like this....or at least something similar to this in my garden just the other week. I was so perplexed...

  • 17 years ago

    We need pictures, people! I can't even begin to guess what this might be, though karen is trying so hard to describe it.

  • 17 years ago

    Tortoise beetles were suggested. Did you follow the link provided?

    Did you not read my "not even close" post? It's nothing like a tortoise beetle. Tortoise beetles have your typical insect layout -- big flat shell, no tufts, etc. This has a *spherical*-ish shell on its back like a pebble. Think a pebble with legs, a head, and two feathery tufts coming out the back. Kind of like a cross between a flea and snail... plus feathery tufts ;)

    Good to see Takadi's seen one too! They're hard to photograph because they combine A) small, and B) good jumpers if disturbed.

  • 17 years ago

    Here's a very rough side-view drawing I did of it:

    {{gwi:86863}}

    I may have gotten some of the proportions off, but this gives a general idea. As you can see, nothing at all like a tortoise beetle.

  • 17 years ago

    Oh, and as for what it looked like from the underside: "ugly". Kind of reminded me of this:

    {{gwi:86865}}

    Although not as many legs (and obviously way smaller). I didn't have a chance to count the legs, but I believe it was 6-8.

  • 17 years ago

    HOLY.CRAP. What is that thing??!! I'm going to have nightmares. x_x

  • 17 years ago

    karenrei

    Since you found it inside, could it possibly be some variety of plant scale? The females have coverings on top of their bodies of all kinds of shapes containing the ovisac, one of them described as a "gumdrop" shape. Some scales have white "tail-filaments".

    I don't see descriptions of any that hop though.

  • 17 years ago

    HOLY.CRAP. What is that thing??!! I'm going to have nightmares. x_x

    The photo? A deep-sea giant isopod -- a relative of pillbugs. Glad you don't find those on land, eh?

  • 17 years ago

    Since you found it inside, could it possibly be some variety of plant scale? The females have coverings on top of their bodies of all kinds of shapes containing the ovisac, one of them described as a "gumdrop" shape. Some scales have white "tail-filaments".

    Aren't scale insects tiny? This was at least the size of a lentil, perhaps a bit larger. Not exactly huge, but bigger than I'm used to for scales. Also, I can't find any scale pics that look close to it.

  • 17 years ago

    Wow, drawing and description sure makes me think of an engorged tick.
    Hope not!
    :(

  • 17 years ago

    Karen

    Soft scales can range between 1/4"-1/2" in size. Does that range fit?

    There seem to be hundreds of varieties of armored and soft scales, and some are regional and prefer only one kind of plant.

    Anyway, good luck with the ID!

  • 17 years ago

    The bulbous part on ticks has a fleshy look to it. The backs of these look like pebbles and are rigid. Also, AFAIK, ticks don't jump.

  • 17 years ago

    Anney: could be. Probably at least something in the suborder Sternorrhyncha (aphids, whiteflies, scales, and psillids). I'll treat it as such if I see them again.

  • 17 years ago

    Well, some psyllids hop at certain stages, so maybe your critter is somewhere in there!

  • 17 years ago

    I think I know exactly what type of insect you're talking about (I've seen 'em around here occasionally - never in great numbers), and never had luck identifying 'em either - until now . . .

    I'm gonna cast my vote for a type of leafhopper nymph (Genus Acanalonia) - or at least that's what looks like the insects I've found look like.

    Here is a link that might be useful: Genus Acanalonia at BugGuide.net

  • 17 years ago

    That might be it. If I can get a photo next time, I'll compare closer.

  • 17 years ago

    karenrei, good grief! maybe those were the pillbugs poor preppyjock had in his garden ! And we all said they were harmless. Yikes!! (by the way, I'd vote with timbersmith)

  • 17 years ago

    Maybe a leaf bug nymph?

    Flatid leaf bug nymphs

    or

    green leaf bug nymph

    Hope this helps!

  • 17 years ago

    No, the leafbugs don't look pebble-like enough. But as mentioned, it's clearly somewhere in that general category, and they all have similar control measures, so if I come across them again, I know what to do.

  • 14 years ago

    I found your bug, they really love my potato plants and soap seems to work on them, but I have no idea what they are.
    He seems to have 6 legs.
    I think he sucks plants instead of biting them, but I'm not sure.

    I took a couple pictures of one I captured.

    http://i.imgur.com/HdZj1.jpg (side)
    http://i.imgur.com/dnEzL.jpg (bottom)