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GUESS WHAT I FOUND?!


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8 replies to this topic

#1 Offline Mercutia - Posted September 26 2013 - 7:23 PM

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Soooooo.... If you know me you know my ant of choice is the Valentine Ant, aka Crematogaster. All summer I had yet to spot a single species of Crematogaster and was becoming increasingly sad while Drew rubbed his 20+ colonies of Crematogasters in my face (yeah, I'm looking at you Drew, YOU BULLY [jokes]). Today was pretty warm so I decided to take a leisurely stroll around my neighborhood woodlot and see what the ant activity was. I noticed only a few select species of ants were out today. For the most part Formicas were still active, there were no Camponotus. I didn't see any Tetramoriums out either and they're usually everywhere you look in the summer. I did see some Myrmicas running around but all the ants seemed really slow.

 

I bent down to look closer at a Formica worker running through some ground with patches of dead leaves when I noticed some much smaller ants (about 3mm) with pointy bums. I thought "no, can I dare hope?" It turns out that there was an entrance to a Crematogaster cerasi colony under some dead leaves! I GOT WAY TOO EXCITED! I didn't think it was fair to keep all the excitement to myself, so I'm sharing my excitement with you. LET'S BE EXCITED TOGETHER!

 

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Conveniently enough, the tree was marked blue where the colony was. A good landmark to find them again next year when I hunt for Crematogaster queens.

 

And here is a video I took of some Myrmica doing hibernation excavations. They must be digging further down. I saw the Crematogaster colony was doing the same thing and several other Myrmica colonies around the woodlot were excavating too.


Edited by Mercutia, September 26 2013 - 7:24 PM.


#2 Offline WeatherAnt - Posted September 26 2013 - 8:21 PM

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Prenolepis imparis. :)



#3 Offline Mercutia - Posted September 26 2013 - 8:23 PM

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WELL THEN. This is embarrassing. WeatherAnt pointed out they look more like Prenolepis imparis and upon further investigation they do look more like P. imparis. I boohoo all day now.

 

Very sad I can't find any Heart Butt Ants ._____.



#4 Offline Anhzor - Posted September 26 2013 - 9:28 PM

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hahahahaha



#5 Offline wook - Posted September 27 2013 - 2:45 AM

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For some reason it looks to me like Lasius fuliginosus.


...:::]|wook|[:::...


#6 Offline WeatherAnt - Posted September 27 2013 - 4:54 AM

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For some reason it looks to me like Lasius fuliginosus.

They do look alike. Prenolepis is very much like Lasius and Formica. Can be quite hard to tell apart at times. Lasius fulginosus is found in Europe, I'm pretty sure. As Mercutia noticed, Prenolepis have pointy gasters ... a little bit more pointy than Lasius from what I've noticed.

 

Prenolepis is also interesting in its ability to actively forage at cold temperatures. In fact, I've seen them walking about on snow before! And out in temperatures as cold as 19 degrees (F) or -7.2 degrees ©!



#7 Offline dspdrew - Posted September 27 2013 - 5:51 AM

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Haha, yeah these do look similar, and I think their nests (ground nesting Crematogaster) and their foraging behavior looks very much like Prenolepis imparis also.



#8 Offline wook - Posted September 27 2013 - 8:06 AM

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They do look alike. Prenolepis is very much like Lasius and Formica. Can be quite hard to tell apart at times. Lasius fulginosus is found in Europe, I'm pretty sure. As Mercutia noticed, Prenolepis have pointy gasters ... a little bit more pointy than Lasius from what I've noticed.

 

Prenolepis is also interesting in its ability to actively forage at cold temperatures. In fact, I've seen them walking about on snow before! And out in temperatures as cold as 19 degrees (F) or -7.2 degrees ©!

Yeah I know about them, according to dr. I. Petrov they are present here too.
Unfortunately, I always oversee this little ants. :(


...:::]|wook|[:::...


#9 Offline napaeozapus - Posted September 27 2013 - 3:42 PM

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The local Crematogaster species here in Georgia tend to favor extra floral nectaries on the seed pods of trumpet vine (Campsis radicans). Colonies are often founded in young pine plantations in saplings previously infested with pine tip moth larvae. The founding queens utilize the burrows excavated by the larvae for a claustral cell.
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