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Ant ID Request - Pittsburgh Area, 8/27/17


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7 replies to this topic

#1 Offline Yuki - Posted August 27 2017 - 7:43 PM

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3 of 3

1. Pittsburgh area, PA

2. 8/12/17

3. Acorn in lawn

4. queen: ~4 mm, worker: ~3.5 mm (full gasters)

5. Black, smooth

6. Queen is not much larger than the workers. Gasters are currently full of honey. They remind me of very small aphaenogaster ants, almost.

7. Not sure. Colony was collected with ~10 workers.

8. Inside of an acorn

9. Pictures in links


http://cdn.discordap...85931/image.jpg

http://cdn.discordap...90860/image.jpg



#2 Offline Nathant2131 - Posted August 28 2017 - 4:49 AM

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Hmm I believe this to be one of the dark Temnothorax species.

#3 Offline ultraex2 - Posted August 28 2017 - 1:16 PM

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Are they all black?

 

These could be Stenamma or Temnothorax.



#4 Offline Yuki - Posted August 29 2017 - 2:46 PM

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They're all black. The queen looks a LOT like the workers and does not have the enlarged gaster before feeding that I see in other ant species. I almost can't find her sometimes.



#5 Offline AntsMaryland - Posted August 29 2017 - 2:59 PM

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Crematagastor?


Aphaenogaster cf. rudis 

Tetramorium immigrans 

Tapinoma sessile

Formica subsericea

Pheidole sp.

Camponotus nearcticus


#6 Offline Nathant2131 - Posted August 29 2017 - 6:12 PM

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Crematagastor?


The queen is much too small.

#7 Offline Martialis - Posted August 29 2017 - 6:14 PM

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I'd initally say Stenamma, but the the guess of Temnothorax has me second-guessing myself. I've caught several similar ants, all of which have died.


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#8 Offline VoidElecent - Posted August 29 2017 - 6:20 PM

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Stenamma schmittii.






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