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Ant ID Request - Pittsburgh, PA, 9/17/17

Started By Yuki , Sep 17 2017 4:40 PM

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5 replies to this topic

#1 Offline Yuki - Posted September 17 2017 - 4:40 PM

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1. Residential fountain

2. 9/17/17

3. Residential yard

4. 5 mm

5. Dark brown, maybe black?

6. Angular head sort of like tetramorium or the like, caramel spot on the underside of the gaster and where the legs come out of the thorax

7. Unknown

8. Unknown

9. http://cdn.discordap...83328/image.jpg

http://cdn.discordap...41568/image.jpg

#2 Offline Connectimyrmex - Posted September 17 2017 - 4:51 PM

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1,864 posts

LocationAvon, Connecticut

Myrmica sp.

Hawaiiant (Ben)

Keeper of
Miniature Labradoodle
Baby Wolf Spider
Mud Dauber wasp larvae
Ochetellus Glaber
Solenopsis Geminata
Brachymyrmex Obscurior
Cardiocondyla Emeryi
Tetramorium Bicarinatum
Plagiolepis Alluaudi
Anoplolepis Gracilipes
Technomyrmex Difficilis
Pheidole Megacephala
Aholehole fish
Cowrie snail
Sea Fan Worm
100+ sea squirts
Tree seedlings
Ghost Crab
Day Gecko
Small Fat Centipede
Endemic Lacewing larva
Vernal Pool shrimps

#3 Offline Yuki - Posted September 17 2017 - 4:51 PM

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https://cdn.discorda...85760/image.jpg

https://cdn.discorda...53472/image.jpg

more images

#4 Offline Connectimyrmex - Posted September 17 2017 - 5:03 PM

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1,864 posts

LocationAvon, Connecticut

Yep, she is Myrmica.

#5 Offline Batspiderfish - Posted September 17 2017 - 5:22 PM

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1,614 posts

Looks more like Myrmecina americana to me (based on the mandibles and angular shape of the head), although that measurement would be a little large. I can't see her clearly, either way.

How accurate is the measurement? Does she have more than one pair of propodeal teeth (the spikes on the mesosoma)?

If you've enjoyed using my expertise and identifications, please do not create undue ecological risk by releasing your ants. The environment which we keep our pet insects is alien and oftentimes unsanitary, so ensure that wild populations stay safe by giving your ants the best care you can manage for the rest of their lives, as we must do with any other pet.

Exotic ants are for those who think that vibrant diversity is something you need to pay money to see. It is illegal to transport live ants across state lines.

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Black lives still matter.