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Brachymyrmex - both nanitics and drones in founding stage


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#1 Offline VaguelySpider - Posted September 15 2019 - 8:36 PM

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I caught a Brachymyrmex queen about a month and a half ago, and now she has 1 wingless nanitic and 3 winged drones. This is strange to me - if the queen only had drones, I would assume she is unfertilized, however, she has that 1 nanitic. I read on other forums that alates within the first year is not unheard of, even if unusual, however, my queen seems to have a really high drone to nanitic ratio? Has anyone else encountered something like this before? Any clue as to why my ants are like this???



#2 Offline NickAnter - Posted September 16 2019 - 6:05 AM

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I encountered this with Camponotus hyatti. Not sure what caused it. Also, which Brachymyrmex species is it?

Hi there! I went on a 6 month or so hiatus, in part due, and in part cause of the death of my colonies. 

However, I went back to the Sierras, and restarted my collection, which is now as follows:

Aphaenogaster uinta, Camponotus vicinus, Camponotus modoc, Formica cf. aserva, Formica cf. micropthalma, Formica cf. manni, Formica subpolita, Formica cf. subaenescens, Lasius americanus, Manica invidia, Pogonomyrmex salinus, Pogonomyrmex sp. 1, Solenopsis validiuscula, & Solenopsis sp. 3 (new Sierra variant). 


#3 Offline AntsDakota - Posted September 16 2019 - 11:51 AM

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I caught a Brachymyrmex queen about a month and a half ago, and now she has 1 wingless nanitic and 3 winged drones. This is strange to me - if the queen only had drones, I would assume she is unfertilized, however, she has that 1 nanitic. I read on other forums that alates within the first year is not unheard of, even if unusual, however, my queen seems to have a really high drone to nanitic ratio? Has anyone else encountered something like this before? Any clue as to why my ants are like this???

I find these surprises very fascinating indeed. However, since she has a worker, there shouldn't be any problems.


"God made..... all the creatures that move along the ground according to their kinds. (including ants) And God saw that it was good. Genesis 1:25 NIV version


#4 Offline VaguelySpider - Posted September 16 2019 - 12:54 PM

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NickAnter - It's a Brachymyrmex patagonicus queen. How is your Camponotus colony doing?

 

AntsDakota - That's good to hear. I wonder if there's some sort of factor such as stress, or that the queen has low fertility, that causes these things.



#5 Offline NickAnter - Posted September 16 2019 - 6:34 PM

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My Camponotus colony is down to a single queen, with no brood.  Partly because I dropped their formicarium.


Hi there! I went on a 6 month or so hiatus, in part due, and in part cause of the death of my colonies. 

However, I went back to the Sierras, and restarted my collection, which is now as follows:

Aphaenogaster uinta, Camponotus vicinus, Camponotus modoc, Formica cf. aserva, Formica cf. micropthalma, Formica cf. manni, Formica subpolita, Formica cf. subaenescens, Lasius americanus, Manica invidia, Pogonomyrmex salinus, Pogonomyrmex sp. 1, Solenopsis validiuscula, & Solenopsis sp. 3 (new Sierra variant). 





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