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Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa


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Matching images:

Matching links:

Blackman R., Eastop V. (-2013) Aphids on the world’s plants


Pest identification and diagnosis


Dmitriev D.A. (2003-) 3I interactive keys and taxonomic databases


Matching guides:

Matching books:

Ants defend aphids against lethal disease.


Population growth and sequestration of plant toxins along a gradient of specialization in four aphid spp. on common milkweed.


Coexistence of three specialist aphids on common milkweed, Asclepias syriaca.


Light- induced electron transfer and ATP synthesis in a carotene synthesizing insect


An update to the adventive aphids (Hemiptera: Aphidoidea) of America North of Mexico, with notes on intercepted species


Natural selection on common milkweed (Asclepias syriaca) by a community of specialized insect herbivores.


Ecological impacts of the emerald ash borer. Pp. 15-62. In: R.G. Van Driesche (ed.), Biology and Control of Emerald Ash Borer.


Lady beetles as predators of insects other than Hemiptera.


Ecology and behaviour of the ladybird beetles (Coccinellidae).


Flower Flies (Syrphidae) and other biological control agents for aphids in vegetable crops


Adventive aphids (Hemiptera: Aphididae) of America north of Mexico


Aphids (Homoptera: Aphidoidea) of the Yukon


Arthropods of Canadian Grasslands (Volume 1): Ecology and Interactions in Grassland Habitats


Aphids on the World's Trees : an Identification and Information Guide.


Aphids on the World's Crops: An Identification and Information Guide.


Aphids on the World's Herbaceous Plants and Shrubs


Matching comments ranked in order of relevance:

Looked at the paper.


never seen white, I'll look!


Aphid FARMING, actually!


Harmonia axyridis larva?


Raising aphids


Black aphids


I didn't think of aphids


Woolly aphids.


Image got seperated


Dispersal phase.


Aphids


Bark Lice vs. Giant Bark Aphids


They typically feed on powdery mildew.


aphids and wasp


Video uploaded of Braconidae:Aphidiinae ovipositing on Aphids


Aphids and honeydew ...


Look on the underside of leaves!


As I understand it


Moved


Harmonia axyridis


Good luck!


Considerations


Orange aphids


Probably not Eriosoma


Linking


Winged Aphids


i agree


Larva, aphids, and ants


Neat behavioral shots!


Other cool stuff in this image.


Not a pro


Looks like Uroleucon, and its female.


Not a waste at all!


Can't say for sure.


Identifying aphids from photos is tough.


Thanks for the reference link


Sumac gall aphids


Your image is more likely to be ...


Sometimes you can't, but the more angles the better.


Aphids are tough, not many people can ID them.


These look like


Moved


Maybe just an advantageous thing?


Info on black pecan aphid


Info on black pecan aphid


Info on black pecan aphid


Info on black pecan aphid


Info on black pecan aphid


Info on black pecan aphid


Not aphids


aphids


Wild guess


Moved


aphids


Anatis eats aphids


yup, I'd say those are aphids


greenhouses aphids


Aphids, too


aphids and wasps


I will make a page.


Aphid Colony


woolly aphid nymphs


Nothing to worry about


Aphids


Moved


Size-wize


Aphids


.


Pest


And a beauty!


Reproductive strategies


Yes those do look a bit more


me too


Aphids


Moved


A bit more info here


The little hole


Similar ones...


Probably


Aphids


Aphids, perhaps?


microscopic examination of antennae, apparently...


What sort of prey was on the


Aphids


Aphids


Some species specialize on mi


they eat eggs, each other, and aphids!


Messy repro...


Aphids.


Much of the rail trail...


Moved


Fungus on the Rock maybe


Aphids


aphids


I found


No, it creates problems.


Syrphid flies and aphids


I Tend To Agree With You


Aphids!


Thanks!


October Hatch ---Winged Aphids ---- Wooly Aphids ??


I thought they were Aphids?


Ahh


Brown Ambrosia Aphids


Aphids on the pines.


Aphids


You are right!


Thought They Were Scales...


Try feeding them with aphids.


Woolly Aphids?


IT IS!!!


Aphids


The more that I look...


Possibly not black willow aphids


Doing it cheap...


I think so


Probably Uroleucon


aphids


Aphids


I will work on that.


Moved


Yes, aphids


Can't do much with this angle.


aphids


Two different experts :)


Frassed


Yeah it’s probably correct.


Possibly


I'm thinking Uroleucon.


Moved


Not Harmonia axyridis.


aphids


Ants with aphids


Sitobion?


Potato aphid


Larvae eating aphids


Regarding aphid live birth


Cauda is too dark.


Aphids


Colonies?


Moved


Neosymydobius chrysolepis


Aphid of some kind.


The aphids are Aphis nerii, a


? for Graham


Those aphids are poisonous to


Aphids. Is that milkweed? I


Aphids


Oleander Aphids I believe


Aphids


Aphids?


Really weird aphids!


Wooly aphids.


It's fun!


and some aphids below?


Confirmation of Chaitophorus populicola


Oleander aphids


Black willow aphids! I have v


Moved


Aphids?


gall


Quinoa aphids


Not sure if a species determination is possible


crop


Thank you!


Yes, lots of aphids


I'm no expert, but...


Aha!


Probably can't be IDed from this image.


Aphid Glue


Pines


Yeah I'm not sure that one is IDed correctly.


Aphids? Host plant?


Moved


Eye spotted lady bug


Thank you!


Milkweed aphids


aphids?


aphids


aphids are Oleander aphids


Moved


Not many aphids host on Quinoa!


More images = better!


plant or aphid eater?


Wooly aphids? More info here


Aphids


Moved


I'm sure there is


two possibilities


Thanks, Ross! But...


thanks Ken


Ant


Whoa! Very interesting, Ross!


By pod you mean?


Whitefly


Aphids, not mealybugs


I have seen rather small grub


aphids


Answer to #2


Since the 'caterpillar' is the size of the ants


Moved


Moved


Moved


Moved


Moved


Woolly Aphids?


Aphids


Aphids?


Thank you


Any other images?


That's good to know…


Bean aphids


Shouldn't Aphidoletes larvae be orange?


Moved


Moved


Aphids of Smilax hispida


Aphids.


Moved


I did have some aphids hatch


aphids


a quote from wikipedia


Subterranean aphids?


Where to look


Moved


Moved


Moved


Moved


Yep, Beech Blight Aphids


aphids


No and no


Woolly alder


Aphids


No you were right, they are aphids :)


Aphids


The aphids...


Moved


Moved


Moved


Moved


Moved


nymphs


Aphids


Aphids


I think Aphis illinoisensis


Predator


Aphids


Thanks. Yep


Thanks!


Moved


Moved


looks like ladybug eggs. I am


Moved


Confusing


Woolly aphids


Aphid nursery?


Woolly aphid nymphs


I'm watching an LB larva do this right now...


Yes…


Moved


Moved


Moved


Moved


Moved


Moved


Moved


Moved


Moved


Moved


Moved


Moved


Aphids


What sources do you use?


I think it is fine this way


I cropped


Aphids


The ant is ...


No need to follow up


Moved


Mostly aphids, but


Aphids...


Aphids


According to the Guide,


My condolences!


Wingstem and black aphids


Wow


At first glance...


Aphids.


Ants & aphids?


I think you are right!


Moved


Looks like Lady Beetle


Just a minor correction, but


Human skin! Yummy!


The only thing that feels out of control


Goldenrod


Most definitely aphids.


Yes...


Oops


Eggs


Moved


Sorry; I didn't see this until I moved the photos.


aphids = Hamamelistes spinosus


I have added a...


Thanks


Not an expert but...


Different aphid, different ant


Syrphinae? larva


Very likely Syrphinae


Marsh Correct


taxonomy


merlot aphids


Taxonomy


Some comments


sow thistle: aphid heaven


Um...maybe Anatis, but...


Aphids


Cornicles are extremely small in some groups


Moved


Willow Aphids?


Moved


Voucher specimens


Moved


Complicated, yes and


Food plant


Harder than I thought


Voucher Specimens


Aphids


Moved


Moved


Three colors


I noticed


Aphids, yes... that hurts a lot!


Edited


Aphid parasitoid, perhaps?


I hear ya


Aphids


Moved


What's the rationale?


Tending


Red Aphids


Yes, aphids


Aphids?


I added another image


Moved


Moved


cool, you're doing aphid ID's?


Doing my best...


Moved


Me either....


It's possible that there are


Aha!


Aphis nerii


I kept the photo subjects separate


and Milkweed Aphids, at that


A. nerii and milkweed


aphid plants


Syrphid larva I believe


Oleander aphids?


Drying the aphids??


Aphids are tough to ID


Do you want more species?


Raise & photograph if possible!


Evil to aphids!


Two hosts


Just to explain...


and aphids...


Lady bug almost mature! They


Really?


Aphids


Rolled serviceberry leaves


"Hatched shells"


Aphids


Thanks. The aphids will soon


These aphids feed on the root


My 2 cents


We are always interested in the ecology


Aphids.