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Sunnyvale, CA 4/27/15


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7 replies to this topic

#1 Offline BugFinder - Posted April 27 2015 - 7:15 PM

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1. Specimen 1 was collected in a kitchen.  Specimen 2 was collected outside on a trash can.  There was an ant trail stretching from the trash can, across the drive way to a rock.  Under the rock was a nest with hundreds of workers.  I saw no brood or queens.

2. 4/27/15
3. Sunnyvale is located in a valley between a set of low elevation desert mountains, and low elevation coastal mountains.
4. Photos feature a scale in mm.
5. The gaster apears to me to be a reddish brown, with lighter colored stripes across the gaster.  They appear to have long antannae and 1 node.
8. I couldn't see the nest itself, it was obscured by leaves and weed barrier, but it was located under a rock, right next to a cement drive way.

 

Specimen 1:
 

uryBJA8.jpg

 

Specimen 2:

MeMqqHl.jpg

 

Is this attempt better than my last (first attempt) at an ant ID Drew?  lol.


“If an ant carries an object a hundred times its weight, you can carry burdens many times your size.”  ― Matshona Dhliwayo

 

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Pogonomyrmex subdentatus

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Camponotus sansabeanus

Tetramorium (sp)

Pogonomyrmex Californicus

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#2 Offline dspdrew - Posted April 27 2015 - 10:38 PM

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That's good haha. These are 1 mm ants??



#3 Offline Gregory2455 - Posted April 27 2015 - 10:41 PM

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Can you check is there are one or two nodes? (I think that is what they are called - the petiole and the second one on Myrmicinae.)



#4 Offline dspdrew - Posted April 28 2015 - 12:07 AM

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Can you check is there are one or two nodes? (I think that is what they are called - the petiole and the second one on Myrmicinae.)

 

Say what?



#5 Offline James C. Trager - Posted April 28 2015 - 4:27 AM

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These are Argentine ants - Linepithema humile. Not teliing what the interval of those hand-drawn marks is, but these ants are about 2+ mm long. 


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#6 Offline BugFinder - Posted April 28 2015 - 3:38 PM

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Thanks, I suspected they were Argentinians, I appreciate your thoughts.  Those marks weren't hand drawn, I used a mm ruler I downloaded from the internet to make them.  While the size of the ants and the size of the marks do not appear to be the same in the photo as they do in real life, I did trace those marks from the ruler as accurately as I could.


“If an ant carries an object a hundred times its weight, you can carry burdens many times your size.”  ― Matshona Dhliwayo

 

My Journals:

Pogonomyrmex subdentatus

Camponotus Vicinus

Camponotus sansabeanus

Tetramorium (sp)

Pogonomyrmex Californicus

My Ant Goals!


#7 Offline dspdrew - Posted April 29 2015 - 11:02 PM

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Oh I highly doubt your computer is going to print out something as precise as a mm ruler to scale. That's probably what went wrong. Every Argentine ant I've ever seen has been 3 mm. I have seen A LOT of them. :lol:


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#8 Offline BugFinder - Posted April 30 2015 - 7:36 AM

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Well then I need to buy one, lol.


“If an ant carries an object a hundred times its weight, you can carry burdens many times your size.”  ― Matshona Dhliwayo

 

My Journals:

Pogonomyrmex subdentatus

Camponotus Vicinus

Camponotus sansabeanus

Tetramorium (sp)

Pogonomyrmex Californicus

My Ant Goals!





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