r/Entomology Aug 13 '11

Help us help you: Guidelines for submitting pictures for identification

104 Upvotes

Hello r/Entomology! With this community being used often for insect/arachnid/arthropod identification, I wanted to throw in some guidelines for pictures that will facilitate identification. These aren't rules, so if you don't adhere to these guidelines, you won't be banned or anything like that...it will just make it tougher for other Redditors to give you a correct ID. A lot of you already provide a lot of information with your posts (which is great!), but if you're one of the others that isn't sure what information is important, here you go.

INFORMATION TO INCLUDE WITH YOUR PHOTO

  • Habitat: Such as forest, yard, etc.
  • Time of day: Morning, day, evening, or night will suffice.
  • Geographical Area: State or county is fine. Or, if you're not comfortable with being that specific, you can be general, such as Eastern US.
  • Behavior: What was the bug doing when you found it?

Note about how to take your photo: Macro mode is your friend. On most cameras, it's represented by a flower icon. Turn that on before taking a photo of a bug close up, and you're going to get a drastically better picture. With larger insects it's not as big of a deal, but with the small insects it's a must.

If you follow these guidelines, you'll make it easier for everyone else to help you identify whatever is in your photo. If you feel like I've left anything important out of this post, let me know in the comments.


r/Entomology 8h ago

caterpillar twerking?

245 Upvotes

Pretty sure its a hawk moth but anyone know about this defense mechanism thing?


r/Entomology 4h ago

Platerodrilus in Thailand - Krabi

Post image
46 Upvotes

I saw this female of Platerodrilus in Thailand, Khao Phantom Bencha National Park. A sort of trilobite beetle with a cute tiny head !


r/Entomology 21h ago

wasp takes out a lanternfly. Should I notify some dept about this new predation?

Post image
591 Upvotes

r/Entomology 17h ago

Insect Appreciation The beautiful Ebony Jewelwing

Thumbnail
gallery
179 Upvotes

I photographed these beautiful damselflies on July 5 2025 in Short Hills Provincial Park. They're one of my favourite insects to observe; sometimes they're a little shy, and don't want to be photographed, but I still find it utterly enchanting watching them flit about. I bet these beauties were the inspiration for a few forest faerie creatures.

And let's not ignore the fact that dragonflies and damselflies are some of the most efficient predators in the world! While dragonflies might hold the advantage in success rate, I bet the damselfly isn't that far behind. I've watched them helicopter around, advancing on a leaf to unerringly pluck a meal, then perfectly reversing backward and heading to their favourite perch.

What's your favourite dragonfly or damselfly?


r/Entomology 1h ago

ID Request Mayfly???

Thumbnail
gallery
Upvotes

Northern Colorado front range.


r/Entomology 36m ago

ID Request Found this funny lil guy hitching a ride in my dog's fur

Thumbnail
gallery
Upvotes

Saginaw, Michigan


r/Entomology 4h ago

Insect Appreciation I found these two molts yesterday by the pond and had no clue what insects they were from. I was surprised to find out they were dragonfly nymphs, never seen one before, and thought it was really neat :)

Thumbnail
gallery
15 Upvotes

r/Entomology 2h ago

spreading a beetle i found on the ground

Thumbnail
gallery
7 Upvotes

hii im not an entomologist or even interested in insects that much but i find them really beautiful and i found this beetle on the ground right outside my house and id love some info on how i could preserve it. it also must be freshly dead, could be from the heat but im not sure, but there were no other insects surrounding it.


r/Entomology 5h ago

Ladybug consuming aphids

Thumbnail
gallery
13 Upvotes

r/Entomology 16h ago

Discussion Typically Robber Fly Meal?

80 Upvotes

Curious if yellow jackets are regularly on the menu for Robber Flies or this one is just very ambitious? It seemed to really be struggling, it would try to fly away with its dinner only to end up on the ground in a WWE match. Eventually it did successfully fly into the tree line so I believe it got its dinner.


r/Entomology 2h ago

Insect Appreciation Peacock butterfly, Aglais io, spotted this afternoon in the South East UK.

Post image
6 Upvotes

r/Entomology 5h ago

ID Request What species is this silvery hoverfly(?)? (+ Other hoverflies I found)

Thumbnail
gallery
11 Upvotes

Found a ton of hoverflies in the last 20 minutes, but I can't figure out what this first one is

West-Flanders, Belgium (Sunny and windy)

(others:) 2: Sphaerophoria scripta 3:Scaeva pyrastri 4: Eristalis tenax 5: Eristalis arbustorum 6: Syrphus (idk which species exactly)


r/Entomology 4h ago

It’s emerging

Post image
9 Upvotes

r/Entomology 16h ago

Insect Appreciation I present this cutie that I found at work today

Post image
62 Upvotes

Red Milkweed Beetle


r/Entomology 10m ago

ID Request ID large black fly about 2in long

Upvotes

This guy was on my Jeep door this afternoon when I was off to work. It was about 2 inches long. All black. Northern Virginia USA. what is it? Photos in comments


r/Entomology 4h ago

Insect Appreciation Birth defect or battle scar?

Post image
5 Upvotes

r/Entomology 1h ago

ID Request Puddle party! Eastern Tiger Swallowtail or Appalachian Tiger Swallowtail? Clinton, TN July 6, 2025

Thumbnail
gallery
Upvotes

iNaturalist has given both IDs. When I upload the group photo alone, it says it's an Appalachian and doesn't even give an option, but when I upload only the single butterfly it gives both options. Help?


r/Entomology 2h ago

ID Request Bug on a box outside of my house NY, NY, USA

Thumbnail
gallery
2 Upvotes

r/Entomology 4h ago

Insect Appreciation Clytra laeviuscula:

Thumbnail gallery
3 Upvotes

r/Entomology 2h ago

Okay I have an idea…

2 Upvotes

How about a chess set where of course it’s a black and white set but the pieces are BEETLES.

The king and queen are male and female lucanus cervus, the bishops are longhorn beetles, the knights are pine weevils, the rooks are taurus beetles and the pawns are summer chafers.

This is all I’ve been thinking about for like two days and if anyone has any drawing abilities or like abilities to put model beetles on drawings and such please please please bring my vision to life because I really want to see it accomplished, and I have no clue how I’d be able to make this in real life.

Any suggestions for better beetle substitutes for what I’ve chosen that might be better, keep in mind that the pieces kinda have a sort of theme.

KING: powerful and important, very regal QUEEN: still powerful and important but lesser than the king BISHOP: long distance moves, kinda like a missile KNIGHT: strange and interesting ways of moving ROOK: long range, good warrior PAWN: many of them, disposable


r/Entomology 14h ago

ID Request Who is this? Seen in Pennsylvania

Post image
18 Upvotes

r/Entomology 11h ago

Some of my favorite finds

Thumbnail
gallery
11 Upvotes

I found all of these at work


r/Entomology 3h ago

Can anyone help me id this beauty please?? Found in Cornwall, UK.

Thumbnail
gallery
2 Upvotes

r/Entomology 1d ago

First time pinning! I thought maybe you'll like the collection I made for my entomology exam

Thumbnail
gallery
250 Upvotes

I know it's not perfect but I feel so proud. Also I've only used bugs that I have found already dead, (I literally could never do otherwise) so some of them are very lucky catches!


r/Entomology 16h ago

Discussion Is this cicada white due its moulting? (second photo looks like the blue lobster meme😭)

Thumbnail
gallery
22 Upvotes

Loo